-a+7=2a-8
-a+a+7=2a+a-8 add a on both sides
7+8=3a-8+8 add 8 on both sides
15/3=3a/3 divide 3 on both sides
a=5 solution
Answer:
As i multiplied i got the answer like this
18x^3+6x^2+14x-72
81x - 126x ÷ 3x + 1
45x / 3x + 1
15x / x + 1
Answer:
<h2>x = 1</h2>
Step-by-step explanation:

Expand the terms in the bracket and simplify
That's

<u>Add 2x to both sides of the equation</u>

<u>Subtract 3 from both sides of the equation</u>

<u>Divide both sides by 5</u>

We have the final answer as
<h3>x = 1</h3>
Hope this helps you