-7(1+4x)=217

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Solution for -7(1+4x)=217 equation: 


Simplifying
-7(1 + 4x) = 217
(1 * -7 + 4x * -7) = 217
(-7 + -28x) = 217

Solving
-7 + -28x = 217

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + -28x = 217 + 7

Combine like terms: -7 + 7 = 0
0 + -28x = 217 + 7
-28x = 217 + 7

Combine like terms: 217 + 7 = 224
-28x = 224

Divide each side by '-28'.
x = -8

Simplifying
x = -8

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