Solve the equation for x.
2 answers:
We move all terms to the left:
9(2x+15)-(45)=0
We multiply parentheses
18x+135-45=0
We add all the numbers together, and all the variables
18x+90=0
We move all terms containing x to the left, all other terms to the right
18x=-90
x=-90/18
x=-5
(Source: Geteasysolution.com)
(Mark this as the brainliest if it helps!)
Answer:
-5
Step-by-step explanation:
- 9(2x+15)=45
- 18x+135=45
- 18x=45-135
- 18x=-90
- x=-90/18
- x=-5
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Answer:
7
Step-by-step explanation:
7(x - 3) = 28 Given
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Is there some question supposed to be attached?
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5x - 13 = 3x + 21
when solved, we get
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