7x+20+9x=47+5x+61

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Solution for 7x+20+9x=47+5x+61 equation:


Simplifying
7x + 20 + 9x = 47 + 5x + 61

Reorder the terms:
20 + 7x + 9x = 47 + 5x + 61

Combine like terms: 7x + 9x = 16x
20 + 16x = 47 + 5x + 61

Reorder the terms:
20 + 16x = 47 + 61 + 5x

Combine like terms: 47 + 61 = 108
20 + 16x = 108 + 5x

Solving
20 + 16x = 108 + 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.
20 + 16x + -5x = 108 + 5x + -5x

Combine like terms: 16x + -5x = 11x
20 + 11x = 108 + 5x + -5x

Combine like terms: 5x + -5x = 0
20 + 11x = 108 + 0
20 + 11x = 108

Add '-20' to each side of the equation.
20 + -20 + 11x = 108 + -20

Combine like terms: 20 + -20 = 0
0 + 11x = 108 + -20
11x = 108 + -20

Combine like terms: 108 + -20 = 88
11x = 88

Divide each side by '11'.
x = 8

Simplifying
x = 8

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