-7(-10+7x)=217

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Solution for -7(-10+7x)=217 equation: 


Simplifying
-7(-10 + 7x) = 217
(-10 * -7 + 7x * -7) = 217
(70 + -49x) = 217

Solving
70 + -49x = 217

Solving for variable 'x'.

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

Add '-70' to each side of the equation.
70 + -70 + -49x = 217 + -70

Combine like terms: 70 + -70 = 0
0 + -49x = 217 + -70
-49x = 217 + -70

Combine like terms: 217 + -70 = 147
-49x = 147

Divide each side by '-49'.
x = -3

Simplifying
x = -3

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