-20-3=8-7x

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Solution for -20-3=8-7x equation:


Simplifying
-20 + -3 = 8 + -7x

Combine like terms: -20 + -3 = -23
-23 = 8 + -7x

Solving
-23 = 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.
-23 + 7x = 8 + -7x + 7x

Combine like terms: -7x + 7x = 0
-23 + 7x = 8 + 0
-23 + 7x = 8

Add '23' to each side of the equation.
-23 + 23 + 7x = 8 + 23

Combine like terms: -23 + 23 = 0
0 + 7x = 8 + 23
7x = 8 + 23

Combine like terms: 8 + 23 = 31
7x = 31

Divide each side by '7'.
x = 4.428571429

Simplifying
x = 4.428571429

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