9x+30=7(x-2)

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Solution for 9x+30=7(x-2) equation:


Simplifying
9x + 30 = 7(x + -2)

Reorder the terms:
30 + 9x = 7(x + -2)

Reorder the terms:
30 + 9x = 7(-2 + x)
30 + 9x = (-2 * 7 + x * 7)
30 + 9x = (-14 + 7x)

Solving
30 + 9x = -14 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
30 + 9x + -7x = -14 + 7x + -7x

Combine like terms: 9x + -7x = 2x
30 + 2x = -14 + 7x + -7x

Combine like terms: 7x + -7x = 0
30 + 2x = -14 + 0
30 + 2x = -14

Add '-30' to each side of the equation.
30 + -30 + 2x = -14 + -30

Combine like terms: 30 + -30 = 0
0 + 2x = -14 + -30
2x = -14 + -30

Combine like terms: -14 + -30 = -44
2x = -44

Divide each side by '2'.
x = -22

Simplifying
x = -22

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