111-8(x+3)=97-5(x+20)

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Solution for 111-8(x+3)=97-5(x+20) equation:


Simplifying
111 + -8(x + 3) = 97 + -5(x + 20)

Reorder the terms:
111 + -8(3 + x) = 97 + -5(x + 20)
111 + (3 * -8 + x * -8) = 97 + -5(x + 20)
111 + (-24 + -8x) = 97 + -5(x + 20)

Combine like terms: 111 + -24 = 87
87 + -8x = 97 + -5(x + 20)

Reorder the terms:
87 + -8x = 97 + -5(20 + x)
87 + -8x = 97 + (20 * -5 + x * -5)
87 + -8x = 97 + (-100 + -5x)

Combine like terms: 97 + -100 = -3
87 + -8x = -3 + -5x

Solving
87 + -8x = -3 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
87 + -8x + 5x = -3 + -5x + 5x

Combine like terms: -8x + 5x = -3x
87 + -3x = -3 + -5x + 5x

Combine like terms: -5x + 5x = 0
87 + -3x = -3 + 0
87 + -3x = -3

Add '-87' to each side of the equation.
87 + -87 + -3x = -3 + -87

Combine like terms: 87 + -87 = 0
0 + -3x = -3 + -87
-3x = -3 + -87

Combine like terms: -3 + -87 = -90
-3x = -90

Divide each side by '-3'.
x = 30

Simplifying
x = 30

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