4(x-3)-7=2x-31

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Solution for 4(x-3)-7=2x-31 equation:


Simplifying
4(x + -3) + -7 = 2x + -31

Reorder the terms:
4(-3 + x) + -7 = 2x + -31
(-3 * 4 + x * 4) + -7 = 2x + -31
(-12 + 4x) + -7 = 2x + -31

Reorder the terms:
-12 + -7 + 4x = 2x + -31

Combine like terms: -12 + -7 = -19
-19 + 4x = 2x + -31

Reorder the terms:
-19 + 4x = -31 + 2x

Solving
-19 + 4x = -31 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-19 + 4x + -2x = -31 + 2x + -2x

Combine like terms: 4x + -2x = 2x
-19 + 2x = -31 + 2x + -2x

Combine like terms: 2x + -2x = 0
-19 + 2x = -31 + 0
-19 + 2x = -31

Add '19' to each side of the equation.
-19 + 19 + 2x = -31 + 19

Combine like terms: -19 + 19 = 0
0 + 2x = -31 + 19
2x = -31 + 19

Combine like terms: -31 + 19 = -12
2x = -12

Divide each side by '2'.
x = -6

Simplifying
x = -6

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