1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lera25 [3.4K]
3 years ago
6

ANSWER SOON PLEASE! I WILL MARK BRANLIEST! The equation 7 x minus 10 y = 30 is written in standard form. What is the first step

when writing an equivalent equation which solves for y? Add 7x to both sides of the equation. Subtract 7x from both sides of the equation. Add 30 to both sides of the equation. Subtract 30 from both sides of the equation.

Mathematics
2 answers:
Murrr4er [49]3 years ago
6 0

Answer:

Subtract -7x from both sides

Step-by-step explanation:

You want to isolate the y term on one side of the equation

Dominik [7]3 years ago
4 0

Answer:

The answer is option 2.

Step-by-step explanation:

The first step to solve for y, you have to subtract 7x on both sides in order to make y as a subject :

7x - 10y = 30

7x - 10y - 7x = 30 - 7x

- 10y = 10 - 7x

You might be interested in
Angle Q measures 30 degrees. If angle Q is rotated 15 degrees, what is the measure of angle Q'? 30 degrees 45 degrees 150 degree
scoray [572]
The correct answer is 30 degrees
8 0
3 years ago
Read 2 more answers
What percent of 700 is 364
viktelen [127]

Answer:

52%

Step-by-step explanation:

6 0
3 years ago
Hi, please help me out :)) thank you
r-ruslan [8.4K]

Answer:

d =32

Step-by-step explanation:

\sqrt{7d+1}-4=11\\\\\mathrm{Add\:}4\mathrm{\:to\:both\:sides}\\\sqrt{7d+1}-4+4=11+4\\\\Simplify\\\sqrt{7d+1}=15\\\\\mathrm{Square\:both\:sides}:\quad 7d+1=225\\7d+1=225\\\\\mathrm{Solve\:}\:7d+1=225:\\\quad d=32

4 0
3 years ago
Read 2 more answers
Here is a list of numbers: 3.9 , 7 , 3.3 , 1 , 1.4 , 1.7 , 2.1 , 3.3 , 5.2 State the median. Give your answer as a decimal.
Ber [7]
<h3>A median.</h3>

The "middle" of a sorted list of numbers. To find the Median, place the numbers in value order and find the middle number.

When there are two middle numbers we average them.

We have:

3.9, 7, 3.3, 1, 1.4, 1.7, 2.1, 3.3, 5.2

Let's sort the numbers from the smallest to the largest

1, 1.4, 1.7, 2.1, <u>3.3</u>, 3.3, 3.9, 5.2, 7

<h2>The median is 3.3</h2>
8 0
1 year ago
Read 2 more answers
Which of the following values is not in the domain of y = tanx?
SSSSS [86.1K]

Answer:

I think its the first option

Step-by-step explanation:

I'm not sure

7 0
2 years ago
Read 2 more answers
Other questions:
  • Yoon buys a box of markers for $2.85, but he has a coupon for 20% off. How much does he save with the coupon?
    7·1 answer
  • Lily is standing at horizontal ground level with the base of the Sears Tower. The angle formed by the ground and the line segmen
    15·1 answer
  • Find the distance between xequals[Start 2 By 1 Matrix 1st Row 1st Column 8 2nd Row 1st Column negative 5 EndMatrix ]and yequals[
    8·1 answer
  • Which number is not equal to one of the following expressions
    15·1 answer
  • Someone please help me with this question I need it ASAP
    5·1 answer
  • Which of the following sets would have a graph with an open circle on 2 and a ray pointing left on the number line?
    14·1 answer
  • Which is the best estimate of the circumference of this circle?
    6·1 answer
  • Please help me with this
    12·1 answer
  • pamela claims that if you multiply a fraction that is negative by another fraction that is negative, the product will also be ne
    6·1 answer
  • A geometric sequence is a sequence of numbers where the next term equals to
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!