8(8x-12)+9=(-343)

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Solution for 8(8x-12)+9=(-343) equation:


Simplifying
8(8x + -12) + 9 = (-343)

Reorder the terms:
8(-12 + 8x) + 9 = (-343)
(-12 * 8 + 8x * 8) + 9 = (-343)
(-96 + 64x) + 9 = (-343)

Reorder the terms:
-96 + 9 + 64x = (-343)

Combine like terms: -96 + 9 = -87
-87 + 64x = (-343)
-87 + 64x = -343

Solving
-87 + 64x = -343

Solving for variable 'x'.

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

Add '87' to each side of the equation.
-87 + 87 + 64x = -343 + 87

Combine like terms: -87 + 87 = 0
0 + 64x = -343 + 87
64x = -343 + 87

Combine like terms: -343 + 87 = -256
64x = -256

Divide each side by '64'.
x = -4

Simplifying
x = -4

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