7+7(-5-5x)=217

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Solution for 7+7(-5-5x)=217 equation:


Simplifying
7 + 7(-5 + -5x) = 217
7 + (-5 * 7 + -5x * 7) = 217
7 + (-35 + -35x) = 217

Combine like terms: 7 + -35 = -28
-28 + -35x = 217

Solving
-28 + -35x = 217

Solving for variable 'x'.

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

Add '28' to each side of the equation.
-28 + 28 + -35x = 217 + 28

Combine like terms: -28 + 28 = 0
0 + -35x = 217 + 28
-35x = 217 + 28

Combine like terms: 217 + 28 = 245
-35x = 245

Divide each side by '-35'.
x = -7

Simplifying
x = -7

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