5x-4=10x-20

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Solution for 5x-4=10x-20 equation:


Simplifying
5x + -4 = 10x + -20

Reorder the terms:
-4 + 5x = 10x + -20

Reorder the terms:
-4 + 5x = -20 + 10x

Solving
-4 + 5x = -20 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
-4 + 5x + -10x = -20 + 10x + -10x

Combine like terms: 5x + -10x = -5x
-4 + -5x = -20 + 10x + -10x

Combine like terms: 10x + -10x = 0
-4 + -5x = -20 + 0
-4 + -5x = -20

Add '4' to each side of the equation.
-4 + 4 + -5x = -20 + 4

Combine like terms: -4 + 4 = 0
0 + -5x = -20 + 4
-5x = -20 + 4

Combine like terms: -20 + 4 = -16
-5x = -16

Divide each side by '-5'.
x = 3.2

Simplifying
x = 3.2

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