1+8x+9=-20+2x

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Solution for 1+8x+9=-20+2x equation:


Simplifying
1 + 8x + 9 = -20 + 2x

Reorder the terms:
1 + 9 + 8x = -20 + 2x

Combine like terms: 1 + 9 = 10
10 + 8x = -20 + 2x

Solving
10 + 8x = -20 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
10 + 8x + -2x = -20 + 2x + -2x

Combine like terms: 8x + -2x = 6x
10 + 6x = -20 + 2x + -2x

Combine like terms: 2x + -2x = 0
10 + 6x = -20 + 0
10 + 6x = -20

Add '-10' to each side of the equation.
10 + -10 + 6x = -20 + -10

Combine like terms: 10 + -10 = 0
0 + 6x = -20 + -10
6x = -20 + -10

Combine like terms: -20 + -10 = -30
6x = -30

Divide each side by '6'.
x = -5

Simplifying
x = -5

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