217=-8x-3(7x+5)

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Solution for 217=-8x-3(7x+5) equation:


Simplifying
217 = -8x + -3(7x + 5)

Reorder the terms:
217 = -8x + -3(5 + 7x)
217 = -8x + (5 * -3 + 7x * -3)
217 = -8x + (-15 + -21x)

Reorder the terms:
217 = -15 + -8x + -21x

Combine like terms: -8x + -21x = -29x
217 = -15 + -29x

Solving
217 = -15 + -29x

Solving for variable 'x'.

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

Add '29x' to each side of the equation.
217 + 29x = -15 + -29x + 29x

Combine like terms: -29x + 29x = 0
217 + 29x = -15 + 0
217 + 29x = -15

Add '-217' to each side of the equation.
217 + -217 + 29x = -15 + -217

Combine like terms: 217 + -217 = 0
0 + 29x = -15 + -217
29x = -15 + -217

Combine like terms: -15 + -217 = -232
29x = -232

Divide each side by '29'.
x = -8

Simplifying
x = -8

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