-9(x+2)+4x+5=7x+7

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Solution for -9(x+2)+4x+5=7x+7 equation:


Simplifying
-9(x + 2) + 4x + 5 = 7x + 7

Reorder the terms:
-9(2 + x) + 4x + 5 = 7x + 7
(2 * -9 + x * -9) + 4x + 5 = 7x + 7
(-18 + -9x) + 4x + 5 = 7x + 7

Reorder the terms:
-18 + 5 + -9x + 4x = 7x + 7

Combine like terms: -18 + 5 = -13
-13 + -9x + 4x = 7x + 7

Combine like terms: -9x + 4x = -5x
-13 + -5x = 7x + 7

Reorder the terms:
-13 + -5x = 7 + 7x

Solving
-13 + -5x = 7 + 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.
-13 + -5x + -7x = 7 + 7x + -7x

Combine like terms: -5x + -7x = -12x
-13 + -12x = 7 + 7x + -7x

Combine like terms: 7x + -7x = 0
-13 + -12x = 7 + 0
-13 + -12x = 7

Add '13' to each side of the equation.
-13 + 13 + -12x = 7 + 13

Combine like terms: -13 + 13 = 0
0 + -12x = 7 + 13
-12x = 7 + 13

Combine like terms: 7 + 13 = 20
-12x = 20

Divide each side by '-12'.
x = -1.666666667

Simplifying
x = -1.666666667

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