20x+9(x+1)=29(x+1)-20

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Solution for 20x+9(x+1)=29(x+1)-20 equation:


Simplifying
20x + 9(x + 1) = 29(x + 1) + -20

Reorder the terms:
20x + 9(1 + x) = 29(x + 1) + -20
20x + (1 * 9 + x * 9) = 29(x + 1) + -20
20x + (9 + 9x) = 29(x + 1) + -20

Reorder the terms:
9 + 20x + 9x = 29(x + 1) + -20

Combine like terms: 20x + 9x = 29x
9 + 29x = 29(x + 1) + -20

Reorder the terms:
9 + 29x = 29(1 + x) + -20
9 + 29x = (1 * 29 + x * 29) + -20
9 + 29x = (29 + 29x) + -20

Reorder the terms:
9 + 29x = 29 + -20 + 29x

Combine like terms: 29 + -20 = 9
9 + 29x = 9 + 29x

Add '-9' to each side of the equation.
9 + -9 + 29x = 9 + -9 + 29x

Combine like terms: 9 + -9 = 0
0 + 29x = 9 + -9 + 29x
29x = 9 + -9 + 29x

Combine like terms: 9 + -9 = 0
29x = 0 + 29x
29x = 29x

Add '-29x' to each side of the equation.
29x + -29x = 29x + -29x

Combine like terms: 29x + -29x = 0
0 = 29x + -29x

Combine like terms: 29x + -29x = 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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