1(x+31)=-2(7-x)

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Solution for 1(x+31)=-2(7-x) equation:


Simplifying
1(x + 31) = -2(7 + -1x)

Reorder the terms:
1(31 + x) = -2(7 + -1x)
(31 * 1 + x * 1) = -2(7 + -1x)
(31 + 1x) = -2(7 + -1x)
31 + 1x = (7 * -2 + -1x * -2)
31 + 1x = (-14 + 2x)

Solving
31 + 1x = -14 + 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.
31 + 1x + -2x = -14 + 2x + -2x

Combine like terms: 1x + -2x = -1x
31 + -1x = -14 + 2x + -2x

Combine like terms: 2x + -2x = 0
31 + -1x = -14 + 0
31 + -1x = -14

Add '-31' to each side of the equation.
31 + -31 + -1x = -14 + -31

Combine like terms: 31 + -31 = 0
0 + -1x = -14 + -31
-1x = -14 + -31

Combine like terms: -14 + -31 = -45
-1x = -45

Divide each side by '-1'.
x = 45

Simplifying
x = 45

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