8x-50+2x+30=100

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Solution for 8x-50+2x+30=100 equation:


Simplifying
8x + -50 + 2x + 30 = 100

Reorder the terms:
-50 + 30 + 8x + 2x = 100

Combine like terms: -50 + 30 = -20
-20 + 8x + 2x = 100

Combine like terms: 8x + 2x = 10x
-20 + 10x = 100

Solving
-20 + 10x = 100

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + 20 + 10x = 100 + 20

Combine like terms: -20 + 20 = 0
0 + 10x = 100 + 20
10x = 100 + 20

Combine like terms: 100 + 20 = 120
10x = 120

Divide each side by '10'.
x = 12

Simplifying
x = 12

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