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4 votes
What is the answer for x+7=2(x-15)

2 Answers

6 votes

Answer:


\boxed {x = 37}

Explanation:

Solve for the value of
x:


x + 7 = 2(x - 15)

-Use Distributive Property:


x + 7 = 2(x - 15)


x + 7 = 2x - 30

-Take
2x and subtract it from
x:


x + 7 - 2x = 2x - 2x - 30


-x + 7 = -30

-Subtract
7 to both sides:


-x + 7 - 7 = -30 - 7


-x = -37

-Divide both sides by
-1:


(-x)/(-1) = (-37)/(-1)


\boxed {x = 37}

So, the value of
x is
37.

User Peet Brits
by
7.4k points
0 votes

Answer:

x=37 Hope this helped <3

Explanation:

Step 1: Simplify both sides of the equation.

x+7=2(x−15)

x+7=(2)(x)+(2)(−15)(Distribute)

x+7=2x+−30

x+7=2x−30

Step 2: Subtract 2x from both sides.

x+7−2x=2x−30−2x

−x+7=−30

Step 3: Subtract 7 from both sides.

−x+7−7=−30−7

−x=−37

Step 4: Divide both sides by -1

User Jonathan Swartz
by
7.6k points

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