12-5=8x-x+50

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Solution for 12-5=8x-x+50 equation:


Simplifying
12 + -5 = 8x + -1x + 50

Combine like terms: 12 + -5 = 7
7 = 8x + -1x + 50

Reorder the terms:
7 = 50 + 8x + -1x

Combine like terms: 8x + -1x = 7x
7 = 50 + 7x

Solving
7 = 50 + 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.
7 + -7x = 50 + 7x + -7x

Combine like terms: 7x + -7x = 0
7 + -7x = 50 + 0
7 + -7x = 50

Add '-7' to each side of the equation.
7 + -7 + -7x = 50 + -7

Combine like terms: 7 + -7 = 0
0 + -7x = 50 + -7
-7x = 50 + -7

Combine like terms: 50 + -7 = 43
-7x = 43

Divide each side by '-7'.
x = -6.142857143

Simplifying
x = -6.142857143

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