-7(7x+8)-2(-x+4)=-17

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Solution for -7(7x+8)-2(-x+4)=-17 equation:


Simplifying
-7(7x + 8) + -2(-1x + 4) = -17

Reorder the terms:
-7(8 + 7x) + -2(-1x + 4) = -17
(8 * -7 + 7x * -7) + -2(-1x + 4) = -17
(-56 + -49x) + -2(-1x + 4) = -17

Reorder the terms:
-56 + -49x + -2(4 + -1x) = -17
-56 + -49x + (4 * -2 + -1x * -2) = -17
-56 + -49x + (-8 + 2x) = -17

Reorder the terms:
-56 + -8 + -49x + 2x = -17

Combine like terms: -56 + -8 = -64
-64 + -49x + 2x = -17

Combine like terms: -49x + 2x = -47x
-64 + -47x = -17

Solving
-64 + -47x = -17

Solving for variable 'x'.

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

Add '64' to each side of the equation.
-64 + 64 + -47x = -17 + 64

Combine like terms: -64 + 64 = 0
0 + -47x = -17 + 64
-47x = -17 + 64

Combine like terms: -17 + 64 = 47
-47x = 47

Divide each side by '-47'.
x = -1

Simplifying
x = -1

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