x-5+4x=20+3x

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Solution for x-5+4x=20+3x equation:


Simplifying
x + -5 + 4x = 20 + 3x

Reorder the terms:
-5 + x + 4x = 20 + 3x

Combine like terms: x + 4x = 5x
-5 + 5x = 20 + 3x

Solving
-5 + 5x = 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.
-5 + 5x + -3x = 20 + 3x + -3x

Combine like terms: 5x + -3x = 2x
-5 + 2x = 20 + 3x + -3x

Combine like terms: 3x + -3x = 0
-5 + 2x = 20 + 0
-5 + 2x = 20

Add '5' to each side of the equation.
-5 + 5 + 2x = 20 + 5

Combine like terms: -5 + 5 = 0
0 + 2x = 20 + 5
2x = 20 + 5

Combine like terms: 20 + 5 = 25
2x = 25

Divide each side by '2'.
x = 12.5

Simplifying
x = 12.5

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