12x-7x+4-3=1-5+3x-7x

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Solution for 12x-7x+4-3=1-5+3x-7x equation:


Simplifying
12x + -7x + 4 + -3 = 1 + -5 + 3x + -7x

Reorder the terms:
4 + -3 + 12x + -7x = 1 + -5 + 3x + -7x

Combine like terms: 4 + -3 = 1
1 + 12x + -7x = 1 + -5 + 3x + -7x

Combine like terms: 12x + -7x = 5x
1 + 5x = 1 + -5 + 3x + -7x

Combine like terms: 1 + -5 = -4
1 + 5x = -4 + 3x + -7x

Combine like terms: 3x + -7x = -4x
1 + 5x = -4 + -4x

Solving
1 + 5x = -4 + -4x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '4x' to each side of the equation.
1 + 5x + 4x = -4 + -4x + 4x

Combine like terms: 5x + 4x = 9x
1 + 9x = -4 + -4x + 4x

Combine like terms: -4x + 4x = 0
1 + 9x = -4 + 0
1 + 9x = -4

Add '-1' to each side of the equation.
1 + -1 + 9x = -4 + -1

Combine like terms: 1 + -1 = 0
0 + 9x = -4 + -1
9x = -4 + -1

Combine like terms: -4 + -1 = -5
9x = -5

Divide each side by '9'.
x = -0.5555555556

Simplifying
x = -0.5555555556

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