7x-16=x-20

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Solution for 7x-16=x-20 equation:


Simplifying
7x + -16 = x + -20

Reorder the terms:
-16 + 7x = x + -20

Reorder the terms:
-16 + 7x = -20 + x

Solving
-16 + 7x = -20 + x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-1x' to each side of the equation.
-16 + 7x + -1x = -20 + x + -1x

Combine like terms: 7x + -1x = 6x
-16 + 6x = -20 + x + -1x

Combine like terms: x + -1x = 0
-16 + 6x = -20 + 0
-16 + 6x = -20

Add '16' to each side of the equation.
-16 + 16 + 6x = -20 + 16

Combine like terms: -16 + 16 = 0
0 + 6x = -20 + 16
6x = -20 + 16

Combine like terms: -20 + 16 = -4
6x = -4

Divide each side by '6'.
x = -0.6666666667

Simplifying
x = -0.6666666667

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