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
77julia77 [94]
3 years ago
12

What is the first step in solving this equation?5x+7=12​

Mathematics
2 answers:
laiz [17]3 years ago
8 0

Answer:

Subtract 7 from 12.

Step-by-step explanation:

weeeeeb [17]3 years ago
6 0

Answer:

subtract 7 from both sides.

5x = 5

x = 1

You might be interested in
Which expression has the greatest value |-21|, |14|, |30|, |-45|
tresset_1 [31]

Answer:

|-45|

Step-by-step explanation:

In mathematics, the absolute value of a real number is the numeric value of the  number, regardless the sign, either this is positive or negative.

The absolute value function can be definied as:

  • |a|=a si a ≥0
  • |a|=-a si a <0

Using this definition, we have:

|-21| = -(-21) = 21

|14| = 14

|30| = 30

|-45| = -(-45) = 45

Therefore, the expression |-45| has the greatest value.

3 0
2 years ago
Which is bigger 2/3 1/8 or 3/4
sergeinik [125]

Answer:

3/4

Step-by-step explanation:

2/3= 0.6

1/8= 0.125

3/4= 0.75

<u>I convert the fractions into </u><u>decimals the decimal with the highest number in the tenths place is the biggest </u>

<u>Hope This Helps!</u>

6 0
3 years ago
Read 2 more answers
X = y - 3
mojhsa [17]
Hello,
{x=y-3
{x+3y=13;

{x=y-3
{y-3+3y=13;


{x=y-3
{4y=13+3;

{x=y-3
{4y=16;

{x=y-3
{y=16:4=4;

{x=4-3=1
{y=4;

{x=1
{y=4

the solution to the system of equations is (1,4)

Bye :-)
8 0
3 years ago
two nascar cars are racing around a 2 mile track. one car can complete a lap in 48 seconds, and the other car can complete one l
Citrus2011 [14]
Let's assume that the faster car has a 2 mile "head start".
The faster car is 1.2 times faster (48/40) than the slower car.
It will take five 2 mile trips to "catch" the other car.
Five 2 mile trips will take 5 * 40 seconds = 200 seconds.



6 0
3 years ago
Read 2 more answers
A) 11 and 12<br> B) 8 and 9<br> C 10 and 11<br> D 76 and 78
Valentin [98]

Answer:

B

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • Put the numbers in order from least to greatest.
    11·2 answers
  • Do restrictions on variables remain the same after a rational expression is simplified?
    5·1 answer
  • A researcher wishes to find out whether giving a student $1 million in cash will improve or ruin the student's grades in school.
    15·1 answer
  • I fr need help I don’t know the answer
    15·2 answers
  • Find the point in this equation y+4=-3/5(x+9)
    10·1 answer
  • Manuel ordered pizza for a party. A vegetable pizza has 6 slices per pie. A cheese pizza has 8 slices per pie. Manuel ordered fo
    7·2 answers
  • I dont quite understand this.. Check the picture and help
    9·1 answer
  • Evaluate the expression 36.6 – 24 x 22 ÷ 3
    12·1 answer
  • What are the square roots of 100?
    5·1 answer
  • Which of the two numbers is a better estimate for the square root of 12? Explain.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!