8x+2x+5=123

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Solution for 8x+2x+5=123 equation:


Simplifying
8x + 2x + 5 = 123

Reorder the terms:
5 + 8x + 2x = 123

Combine like terms: 8x + 2x = 10x
5 + 10x = 123

Solving
5 + 10x = 123

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + 10x = 123 + -5

Combine like terms: 5 + -5 = 0
0 + 10x = 123 + -5
10x = 123 + -5

Combine like terms: 123 + -5 = 118
10x = 118

Divide each side by '10'.
x = 11.8

Simplifying
x = 11.8

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