3x+20=5(x+4)-2x

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Solution for 3x+20=5(x+4)-2x equation:


Simplifying
3x + 20 = 5(x + 4) + -2x

Reorder the terms:
20 + 3x = 5(x + 4) + -2x

Reorder the terms:
20 + 3x = 5(4 + x) + -2x
20 + 3x = (4 * 5 + x * 5) + -2x
20 + 3x = (20 + 5x) + -2x

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

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

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

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

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

Combine like terms: 3x + -3x = 0
0 = 3x + -3x

Combine like terms: 3x + -3x = 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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