12[5-(4-x)]+3x=3(5x+5)-3

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Solution for 12[5-(4-x)]+3x=3(5x+5)-3 equation:


Simplifying
12[5 + -1(4 + -1x)] + 3x = 3(5x + 5) + -3
12[5 + (4 * -1 + -1x * -1)] + 3x = 3(5x + 5) + -3
12[5 + (-4 + 1x)] + 3x = 3(5x + 5) + -3

Combine like terms: 5 + -4 = 1
12[1 + 1x] + 3x = 3(5x + 5) + -3
[1 * 12 + 1x * 12] + 3x = 3(5x + 5) + -3
[12 + 12x] + 3x = 3(5x + 5) + -3

Combine like terms: 12x + 3x = 15x
12 + 15x = 3(5x + 5) + -3

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

Reorder the terms:
12 + 15x = 15 + -3 + 15x

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

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

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

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

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

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

Combine like terms: 15x + -15x = 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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