3x+320=8(x-8)

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Solution for 3x+320=8(x-8) equation:


Simplifying
3x + 320 = 8(x + -8)

Reorder the terms:
320 + 3x = 8(x + -8)

Reorder the terms:
320 + 3x = 8(-8 + x)
320 + 3x = (-8 * 8 + x * 8)
320 + 3x = (-64 + 8x)

Solving
320 + 3x = -64 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
320 + 3x + -8x = -64 + 8x + -8x

Combine like terms: 3x + -8x = -5x
320 + -5x = -64 + 8x + -8x

Combine like terms: 8x + -8x = 0
320 + -5x = -64 + 0
320 + -5x = -64

Add '-320' to each side of the equation.
320 + -320 + -5x = -64 + -320

Combine like terms: 320 + -320 = 0
0 + -5x = -64 + -320
-5x = -64 + -320

Combine like terms: -64 + -320 = -384
-5x = -384

Divide each side by '-5'.
x = 76.8

Simplifying
x = 76.8

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