9x-7=2(x+7)

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Solution for 9x-7=2(x+7) equation:


Simplifying
9x + -7 = 2(x + 7)

Reorder the terms:
-7 + 9x = 2(x + 7)

Reorder the terms:
-7 + 9x = 2(7 + x)
-7 + 9x = (7 * 2 + x * 2)
-7 + 9x = (14 + 2x)

Solving
-7 + 9x = 14 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-7 + 9x + -2x = 14 + 2x + -2x

Combine like terms: 9x + -2x = 7x
-7 + 7x = 14 + 2x + -2x

Combine like terms: 2x + -2x = 0
-7 + 7x = 14 + 0
-7 + 7x = 14

Add '7' to each side of the equation.
-7 + 7 + 7x = 14 + 7

Combine like terms: -7 + 7 = 0
0 + 7x = 14 + 7
7x = 14 + 7

Combine like terms: 14 + 7 = 21
7x = 21

Divide each side by '7'.
x = 3

Simplifying
x = 3

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