-10x-5x+20x+9=158+1

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Solution for -10x-5x+20x+9=158+1 equation:


Simplifying
-10x + -5x + 20x + 9 = 158 + 1

Reorder the terms:
9 + -10x + -5x + 20x = 158 + 1

Combine like terms: -10x + -5x = -15x
9 + -15x + 20x = 158 + 1

Combine like terms: -15x + 20x = 5x
9 + 5x = 158 + 1

Combine like terms: 158 + 1 = 159
9 + 5x = 159

Solving
9 + 5x = 159

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 5x = 159 + -9

Combine like terms: 9 + -9 = 0
0 + 5x = 159 + -9
5x = 159 + -9

Combine like terms: 159 + -9 = 150
5x = 150

Divide each side by '5'.
x = 30

Simplifying
x = 30

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