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

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


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

Combine like terms: -2 + 2 = 0
-31 + -4x = 7(0)

Multiply 7 * 0
-31 + -4x = 0

Anything times zero is zero.
-31 + -4x = 0

Solving
-31 + -4x = 0

Solving for variable 'x'.

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

Add '31' to each side of the equation.
-31 + 31 + -4x = 0 + 31

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

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

Divide each side by '-4'.
x = -7.75

Simplifying
x = -7.75

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