-9(x+2)+4x+7=7x+12

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Solution for -9(x+2)+4x+7=7x+12 equation:


Simplifying
-9(x + 2) + 4x + 7 = 7x + 12

Reorder the terms:
-9(2 + x) + 4x + 7 = 7x + 12
(2 * -9 + x * -9) + 4x + 7 = 7x + 12
(-18 + -9x) + 4x + 7 = 7x + 12

Reorder the terms:
-18 + 7 + -9x + 4x = 7x + 12

Combine like terms: -18 + 7 = -11
-11 + -9x + 4x = 7x + 12

Combine like terms: -9x + 4x = -5x
-11 + -5x = 7x + 12

Reorder the terms:
-11 + -5x = 12 + 7x

Solving
-11 + -5x = 12 + 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.
-11 + -5x + -7x = 12 + 7x + -7x

Combine like terms: -5x + -7x = -12x
-11 + -12x = 12 + 7x + -7x

Combine like terms: 7x + -7x = 0
-11 + -12x = 12 + 0
-11 + -12x = 12

Add '11' to each side of the equation.
-11 + 11 + -12x = 12 + 11

Combine like terms: -11 + 11 = 0
0 + -12x = 12 + 11
-12x = 12 + 11

Combine like terms: 12 + 11 = 23
-12x = 23

Divide each side by '-12'.
x = -1.916666667

Simplifying
x = -1.916666667

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