30x-45=28x-49+2x+4

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Solution for 30x-45=28x-49+2x+4 equation:


Simplifying
30x + -45 = 28x + -49 + 2x + 4

Reorder the terms:
-45 + 30x = 28x + -49 + 2x + 4

Reorder the terms:
-45 + 30x = -49 + 4 + 28x + 2x

Combine like terms: -49 + 4 = -45
-45 + 30x = -45 + 28x + 2x

Combine like terms: 28x + 2x = 30x
-45 + 30x = -45 + 30x

Add '45' to each side of the equation.
-45 + 45 + 30x = -45 + 45 + 30x

Combine like terms: -45 + 45 = 0
0 + 30x = -45 + 45 + 30x
30x = -45 + 45 + 30x

Combine like terms: -45 + 45 = 0
30x = 0 + 30x
30x = 30x

Add '-30x' to each side of the equation.
30x + -30x = 30x + -30x

Combine like terms: 30x + -30x = 0
0 = 30x + -30x

Combine like terms: 30x + -30x = 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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