12x+8+7=3(4x+5)

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Solution for 12x+8+7=3(4x+5) equation:


Simplifying
12x + 8 + 7 = 3(4x + 5)

Reorder the terms:
8 + 7 + 12x = 3(4x + 5)

Combine like terms: 8 + 7 = 15
15 + 12x = 3(4x + 5)

Reorder the terms:
15 + 12x = 3(5 + 4x)
15 + 12x = (5 * 3 + 4x * 3)
15 + 12x = (15 + 12x)

Add '-15' to each side of the equation.
15 + -15 + 12x = 15 + -15 + 12x

Combine like terms: 15 + -15 = 0
0 + 12x = 15 + -15 + 12x
12x = 15 + -15 + 12x

Combine like terms: 15 + -15 = 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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