-7*-7=x

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Solution for -7*-7=x equation:


Simplifying
-7 * -7 = x

Multiply -7 * -7
49 = x

Solving
49 = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
49 + -1x = x + -1x

Combine like terms: x + -1x = 0
49 + -1x = 0

Add '-49' to each side of the equation.
49 + -49 + -1x = 0 + -49

Combine like terms: 49 + -49 = 0
0 + -1x = 0 + -49
-1x = 0 + -49

Combine like terms: 0 + -49 = -49
-1x = -49

Divide each side by '-1'.
x = 49

Simplifying
x = 49

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