1+20x=5(4x+2)-9

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Solution for 1+20x=5(4x+2)-9 equation:


Simplifying
1 + 20x = 5(4x + 2) + -9

Reorder the terms:
1 + 20x = 5(2 + 4x) + -9
1 + 20x = (2 * 5 + 4x * 5) + -9
1 + 20x = (10 + 20x) + -9

Reorder the terms:
1 + 20x = 10 + -9 + 20x

Combine like terms: 10 + -9 = 1
1 + 20x = 1 + 20x

Add '-1' to each side of the equation.
1 + -1 + 20x = 1 + -1 + 20x

Combine like terms: 1 + -1 = 0
0 + 20x = 1 + -1 + 20x
20x = 1 + -1 + 20x

Combine like terms: 1 + -1 = 0
20x = 0 + 20x
20x = 20x

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

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

Combine like terms: 20x + -20x = 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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