25-7x=-66

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Solution for 25-7x=-66 equation:


Simplifying
25 + -7x = -66

Solving
25 + -7x = -66

Solving for variable 'x'.

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

Add '-25' to each side of the equation.
25 + -25 + -7x = -66 + -25

Combine like terms: 25 + -25 = 0
0 + -7x = -66 + -25
-7x = -66 + -25

Combine like terms: -66 + -25 = -91
-7x = -91

Divide each side by '-7'.
x = 13

Simplifying
x = 13

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