8-9x-2=75+7x-15

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Solution for 8-9x-2=75+7x-15 equation:


Simplifying
8 + -9x + -2 = 75 + 7x + -15

Reorder the terms:
8 + -2 + -9x = 75 + 7x + -15

Combine like terms: 8 + -2 = 6
6 + -9x = 75 + 7x + -15

Reorder the terms:
6 + -9x = 75 + -15 + 7x

Combine like terms: 75 + -15 = 60
6 + -9x = 60 + 7x

Solving
6 + -9x = 60 + 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.
6 + -9x + -7x = 60 + 7x + -7x

Combine like terms: -9x + -7x = -16x
6 + -16x = 60 + 7x + -7x

Combine like terms: 7x + -7x = 0
6 + -16x = 60 + 0
6 + -16x = 60

Add '-6' to each side of the equation.
6 + -6 + -16x = 60 + -6

Combine like terms: 6 + -6 = 0
0 + -16x = 60 + -6
-16x = 60 + -6

Combine like terms: 60 + -6 = 54
-16x = 54

Divide each side by '-16'.
x = -3.375

Simplifying
x = -3.375

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