11-(7x-8)=31-3x

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Solution for 11-(7x-8)=31-3x equation:


Simplifying
11 + -1(7x + -8) = 31 + -3x

Reorder the terms:
11 + -1(-8 + 7x) = 31 + -3x
11 + (-8 * -1 + 7x * -1) = 31 + -3x
11 + (8 + -7x) = 31 + -3x

Combine like terms: 11 + 8 = 19
19 + -7x = 31 + -3x

Solving
19 + -7x = 31 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
19 + -7x + 3x = 31 + -3x + 3x

Combine like terms: -7x + 3x = -4x
19 + -4x = 31 + -3x + 3x

Combine like terms: -3x + 3x = 0
19 + -4x = 31 + 0
19 + -4x = 31

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

Combine like terms: 19 + -19 = 0
0 + -4x = 31 + -19
-4x = 31 + -19

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

Divide each side by '-4'.
x = -3

Simplifying
x = -3

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