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

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


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

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

Combine like terms: 7 + -7 = 0
0 + -4x + 5x = 5(x + 12) + -1(x + 3)
-4x + 5x = 5(x + 12) + -1(x + 3)

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

Reorder the terms:
1x = 5(12 + x) + -1(x + 3)
1x = (12 * 5 + x * 5) + -1(x + 3)
1x = (60 + 5x) + -1(x + 3)

Reorder the terms:
1x = 60 + 5x + -1(3 + x)
1x = 60 + 5x + (3 * -1 + x * -1)
1x = 60 + 5x + (-3 + -1x)

Reorder the terms:
1x = 60 + -3 + 5x + -1x

Combine like terms: 60 + -3 = 57
1x = 57 + 5x + -1x

Combine like terms: 5x + -1x = 4x
1x = 57 + 4x

Solving
1x = 57 + 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.
1x + -4x = 57 + 4x + -4x

Combine like terms: 1x + -4x = -3x
-3x = 57 + 4x + -4x

Combine like terms: 4x + -4x = 0
-3x = 57 + 0
-3x = 57

Divide each side by '-3'.
x = -19

Simplifying
x = -19

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