4(3x-7)+9=12x-19

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Solution for 4(3x-7)+9=12x-19 equation:


Simplifying
4(3x + -7) + 9 = 12x + -19

Reorder the terms:
4(-7 + 3x) + 9 = 12x + -19
(-7 * 4 + 3x * 4) + 9 = 12x + -19
(-28 + 12x) + 9 = 12x + -19

Reorder the terms:
-28 + 9 + 12x = 12x + -19

Combine like terms: -28 + 9 = -19
-19 + 12x = 12x + -19

Reorder the terms:
-19 + 12x = -19 + 12x

Add '19' to each side of the equation.
-19 + 19 + 12x = -19 + 19 + 12x

Combine like terms: -19 + 19 = 0
0 + 12x = -19 + 19 + 12x
12x = -19 + 19 + 12x

Combine like terms: -19 + 19 = 0
12x = 0 + 12x
12x = 12x

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

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

Combine like terms: 12x + -12x = 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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