-7x-4=20+3x

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Solution for -7x-4=20+3x equation:


Simplifying
-7x + -4 = 20 + 3x

Reorder the terms:
-4 + -7x = 20 + 3x

Solving
-4 + -7x = 20 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-4 + -7x + -3x = 20 + 3x + -3x

Combine like terms: -7x + -3x = -10x
-4 + -10x = 20 + 3x + -3x

Combine like terms: 3x + -3x = 0
-4 + -10x = 20 + 0
-4 + -10x = 20

Add '4' to each side of the equation.
-4 + 4 + -10x = 20 + 4

Combine like terms: -4 + 4 = 0
0 + -10x = 20 + 4
-10x = 20 + 4

Combine like terms: 20 + 4 = 24
-10x = 24

Divide each side by '-10'.
x = -2.4

Simplifying
x = -2.4

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