3x-7+28=8x+21-5x

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Solution for 3x-7+28=8x+21-5x equation:


Simplifying
3x + -7 + 28 = 8x + 21 + -5x

Reorder the terms:
-7 + 28 + 3x = 8x + 21 + -5x

Combine like terms: -7 + 28 = 21
21 + 3x = 8x + 21 + -5x

Reorder the terms:
21 + 3x = 21 + 8x + -5x

Combine like terms: 8x + -5x = 3x
21 + 3x = 21 + 3x

Add '-21' to each side of the equation.
21 + -21 + 3x = 21 + -21 + 3x

Combine like terms: 21 + -21 = 0
0 + 3x = 21 + -21 + 3x
3x = 21 + -21 + 3x

Combine like terms: 21 + -21 = 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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