7(x-7)=-45.5

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Solution for 7(x-7)=-45.5 equation: 


Simplifying
7(x + -7) = -45.5

Reorder the terms:
7(-7 + x) = -45.5
(-7 * 7 + x * 7) = -45.5
(-49 + 7x) = -45.5

Solving
-49 + 7x = -45.5

Solving for variable 'x'.

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

Add '49' to each side of the equation.
-49 + 49 + 7x = -45.5 + 49

Combine like terms: -49 + 49 = 0
0 + 7x = -45.5 + 49
7x = -45.5 + 49

Combine like terms: -45.5 + 49 = 3.5
7x = 3.5

Divide each side by '7'.
x = 0.5

Simplifying
x = 0.5

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