8+(x+1)=20(x-2)

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


Simplifying
8 + (x + 1) = 20(x + -2)

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

Remove parenthesis around (1 + x)
8 + 1 + x = 20(x + -2)

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

Reorder the terms:
9 + x = 20(-2 + x)
9 + x = (-2 * 20 + x * 20)
9 + x = (-40 + 20x)

Solving
9 + x = -40 + 20x

Solving for variable 'x'.

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

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

Combine like terms: x + -20x = -19x
9 + -19x = -40 + 20x + -20x

Combine like terms: 20x + -20x = 0
9 + -19x = -40 + 0
9 + -19x = -40

Add '-9' to each side of the equation.
9 + -9 + -19x = -40 + -9

Combine like terms: 9 + -9 = 0
0 + -19x = -40 + -9
-19x = -40 + -9

Combine like terms: -40 + -9 = -49
-19x = -49

Divide each side by '-19'.
x = 2.578947368

Simplifying
x = 2.578947368

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