4x+20=x+5(x+4)-2x

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Solution for 4x+20=x+5(x+4)-2x equation:


Simplifying
4x + 20 = x + 5(x + 4) + -2x

Reorder the terms:
20 + 4x = x + 5(x + 4) + -2x

Reorder the terms:
20 + 4x = x + 5(4 + x) + -2x
20 + 4x = x + (4 * 5 + x * 5) + -2x
20 + 4x = x + (20 + 5x) + -2x

Reorder the terms:
20 + 4x = 20 + x + 5x + -2x

Combine like terms: x + 5x = 6x
20 + 4x = 20 + 6x + -2x

Combine like terms: 6x + -2x = 4x
20 + 4x = 20 + 4x

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

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

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

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

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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