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
kvv77 [185]
3 years ago
15

Solve this equation5(-7x-3)- 8x=-230​

Mathematics
1 answer:
Brut [27]3 years ago
5 0

Simplifying

5(7x + -3) = 230

Reorder the terms:

5(-3 + 7x) = 230

(-3 * 5 + 7x * 5) = 230

(-15 + 35x) = 230

Solving

-15 + 35x = 230

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '15' to each side of the equation.

-15 + 15 + 35x = 230 + 15

Combine like terms: -15 + 15 = 0

0 + 35x = 230 + 15

35x = 230 + 15

Combine like terms: 230 + 15 = 245

35x = 245

Divide each side by '35'.

x = 7

Simplifying

x = 7

You might be interested in
What are the approximate solutions of 4x^2 + 3 = -12x to the nearest hundredth
iVinArrow [24]
Approximate solutions are

X subset 2 is approximately equal to -2.72

X subset 1 is approximately equal to -0.28
4 0
3 years ago
Read 2 more answers
Write an equation to represent m varies inversely as the square of q ?​
kolezko [41]

Answer:

m = \frac{k}{q^2}

Step-by-step explanation:

Given m varies inversely as q² then the equation relating them is

m = \frac{k}{q^2} ← k is the constant of variation

4 0
3 years ago
Find the value of x
sveticcg [70]

Answer:

<h2>          x = 15</h2>

Step-by-step explanation:

RQ < PR < PQ

TV < UV < UT

ΔPQR~ΔUTV   ⇒     \dfrac{RQ}{TV}=\dfrac{PR}{UV}

\dfrac{8}{x-3}=\dfrac{14}{x+6}\\\\8(x+6)=14(x-3)\\\\8x+48=14x-42\\\\48+42=14x-8x\\\\90=6x\\\\x=90:6=15

6 0
3 years ago
I’m really bad at math lol someone help
Llana [10]

Answer: The answer is the last one


Step-by-step explanation:First you have to know what exterior angles equal


6 0
3 years ago
Help asap pleeassseeeee!!!
natali 33 [55]
Volume of oblique cylinder
= (base area) * height (perpendicular to base)
= (30 &pi; )*m
= 30m &pi; cm^3
6 0
3 years ago
Other questions:
  • Which expression gives the area of the triangle shown below
    11·1 answer
  • A line has a slope of -2 and passes through the point (3, 1). What is the equation of this line in slope-intercept form?
    12·1 answer
  • HELP ME SO I DON’T FAIL! A regression line was calculated for three similar data sets (A, B, and C) that measure the height of a
    12·2 answers
  • The line y=15x Intersex the quadratic function y=15x^2 at two points. what are the coordinates of the two points of intersection
    7·1 answer
  • John, Mark, and Michael completed a total of 25 laps during track practice on Thursday. If John completed a laps,mark completed
    7·1 answer
  • Just looking for a boy bsf (less than 14) also im friking bored :|
    14·1 answer
  • What two rows could you follow to write the ratio 16:28?
    12·2 answers
  • Find the measure of A <br><br> A:46<br> B:90<br> C:134<br> D:88
    12·2 answers
  • Simplify fully the question above
    13·1 answer
  • NEED HELP ASAP What is the equation of the function in standard form? WILL GIVE BRAINLYEST TO CORRECT ANSWER
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!