15-(4x+3)=-4x+12

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Solution for 15-(4x+3)=-4x+12 equation:


Simplifying
15 + -1(4x + 3) = -4x + 12

Reorder the terms:
15 + -1(3 + 4x) = -4x + 12
15 + (3 * -1 + 4x * -1) = -4x + 12
15 + (-3 + -4x) = -4x + 12

Combine like terms: 15 + -3 = 12
12 + -4x = -4x + 12

Reorder the terms:
12 + -4x = 12 + -4x

Add '-12' to each side of the equation.
12 + -12 + -4x = 12 + -12 + -4x

Combine like terms: 12 + -12 = 0
0 + -4x = 12 + -12 + -4x
-4x = 12 + -12 + -4x

Combine like terms: 12 + -12 = 0
-4x = 0 + -4x
-4x = -4x

Add '4x' to each side of the equation.
-4x + 4x = -4x + 4x

Combine like terms: -4x + 4x = 0
0 = -4x + 4x

Combine like terms: -4x + 4x = 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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