5x-20=4-7x

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Solution for 5x-20=4-7x equation:


Simplifying
5x + -20 = 4 + -7x

Reorder the terms:
-20 + 5x = 4 + -7x

Solving
-20 + 5x = 4 + -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.
-20 + 5x + 7x = 4 + -7x + 7x

Combine like terms: 5x + 7x = 12x
-20 + 12x = 4 + -7x + 7x

Combine like terms: -7x + 7x = 0
-20 + 12x = 4 + 0
-20 + 12x = 4

Add '20' to each side of the equation.
-20 + 20 + 12x = 4 + 20

Combine like terms: -20 + 20 = 0
0 + 12x = 4 + 20
12x = 4 + 20

Combine like terms: 4 + 20 = 24
12x = 24

Divide each side by '12'.
x = 2

Simplifying
x = 2

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