-5(x-9)=7x+8

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Solution for -5(x-9)=7x+8 equation:


Simplifying
-5(x + -9) = 7x + 8

Reorder the terms:
-5(-9 + x) = 7x + 8
(-9 * -5 + x * -5) = 7x + 8
(45 + -5x) = 7x + 8

Reorder the terms:
45 + -5x = 8 + 7x

Solving
45 + -5x = 8 + 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.
45 + -5x + -7x = 8 + 7x + -7x

Combine like terms: -5x + -7x = -12x
45 + -12x = 8 + 7x + -7x

Combine like terms: 7x + -7x = 0
45 + -12x = 8 + 0
45 + -12x = 8

Add '-45' to each side of the equation.
45 + -45 + -12x = 8 + -45

Combine like terms: 45 + -45 = 0
0 + -12x = 8 + -45
-12x = 8 + -45

Combine like terms: 8 + -45 = -37
-12x = -37

Divide each side by '-12'.
x = 3.083333333

Simplifying
x = 3.083333333

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