50-7x=8(x+10)

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Solution for 50-7x=8(x+10) equation:


Simplifying
50 + -7x = 8(x + 10)

Reorder the terms:
50 + -7x = 8(10 + x)
50 + -7x = (10 * 8 + x * 8)
50 + -7x = (80 + 8x)

Solving
50 + -7x = 80 + 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.
50 + -7x + -8x = 80 + 8x + -8x

Combine like terms: -7x + -8x = -15x
50 + -15x = 80 + 8x + -8x

Combine like terms: 8x + -8x = 0
50 + -15x = 80 + 0
50 + -15x = 80

Add '-50' to each side of the equation.
50 + -50 + -15x = 80 + -50

Combine like terms: 50 + -50 = 0
0 + -15x = 80 + -50
-15x = 80 + -50

Combine like terms: 80 + -50 = 30
-15x = 30

Divide each side by '-15'.
x = -2

Simplifying
x = -2

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