-217=-7x-7(4x+6)

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Solution for -217=-7x-7(4x+6) equation:


Simplifying
-217 = -7x + -7(4x + 6)

Reorder the terms:
-217 = -7x + -7(6 + 4x)
-217 = -7x + (6 * -7 + 4x * -7)
-217 = -7x + (-42 + -28x)

Reorder the terms:
-217 = -42 + -7x + -28x

Combine like terms: -7x + -28x = -35x
-217 = -42 + -35x

Solving
-217 = -42 + -35x

Solving for variable 'x'.

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

Add '35x' to each side of the equation.
-217 + 35x = -42 + -35x + 35x

Combine like terms: -35x + 35x = 0
-217 + 35x = -42 + 0
-217 + 35x = -42

Add '217' to each side of the equation.
-217 + 217 + 35x = -42 + 217

Combine like terms: -217 + 217 = 0
0 + 35x = -42 + 217
35x = -42 + 217

Combine like terms: -42 + 217 = 175
35x = 175

Divide each side by '35'.
x = 5

Simplifying
x = 5

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