51=2(-3+8x)-5(-7+x)

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Solution for 51=2(-3+8x)-5(-7+x) equation:


Simplifying
51 = 2(-3 + 8x) + -5(-7 + x)
51 = (-3 * 2 + 8x * 2) + -5(-7 + x)
51 = (-6 + 16x) + -5(-7 + x)
51 = -6 + 16x + (-7 * -5 + x * -5)
51 = -6 + 16x + (35 + -5x)

Reorder the terms:
51 = -6 + 35 + 16x + -5x

Combine like terms: -6 + 35 = 29
51 = 29 + 16x + -5x

Combine like terms: 16x + -5x = 11x
51 = 29 + 11x

Solving
51 = 29 + 11x

Solving for variable 'x'.

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

Add '-11x' to each side of the equation.
51 + -11x = 29 + 11x + -11x

Combine like terms: 11x + -11x = 0
51 + -11x = 29 + 0
51 + -11x = 29

Add '-51' to each side of the equation.
51 + -51 + -11x = 29 + -51

Combine like terms: 51 + -51 = 0
0 + -11x = 29 + -51
-11x = 29 + -51

Combine like terms: 29 + -51 = -22
-11x = -22

Divide each side by '-11'.
x = 2

Simplifying
x = 2

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