20x-4=30x+4

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Solution for 20x-4=30x+4 equation:


Simplifying
20x + -4 = 30x + 4

Reorder the terms:
-4 + 20x = 30x + 4

Reorder the terms:
-4 + 20x = 4 + 30x

Solving
-4 + 20x = 4 + 30x

Solving for variable 'x'.

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

Add '-30x' to each side of the equation.
-4 + 20x + -30x = 4 + 30x + -30x

Combine like terms: 20x + -30x = -10x
-4 + -10x = 4 + 30x + -30x

Combine like terms: 30x + -30x = 0
-4 + -10x = 4 + 0
-4 + -10x = 4

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

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

Combine like terms: 4 + 4 = 8
-10x = 8

Divide each side by '-10'.
x = -0.8

Simplifying
x = -0.8

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