18x+90=-20(1+2x)

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Solution for 18x+90=-20(1+2x) equation:


Simplifying
18x + 90 = -20(1 + 2x)

Reorder the terms:
90 + 18x = -20(1 + 2x)
90 + 18x = (1 * -20 + 2x * -20)
90 + 18x = (-20 + -40x)

Solving
90 + 18x = -20 + -40x

Solving for variable 'x'.

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

Add '40x' to each side of the equation.
90 + 18x + 40x = -20 + -40x + 40x

Combine like terms: 18x + 40x = 58x
90 + 58x = -20 + -40x + 40x

Combine like terms: -40x + 40x = 0
90 + 58x = -20 + 0
90 + 58x = -20

Add '-90' to each side of the equation.
90 + -90 + 58x = -20 + -90

Combine like terms: 90 + -90 = 0
0 + 58x = -20 + -90
58x = -20 + -90

Combine like terms: -20 + -90 = -110
58x = -110

Divide each side by '58'.
x = -1.896551724

Simplifying
x = -1.896551724

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