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

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


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

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

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

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

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

Combine like terms: 20 + 1 = 21
1 + 2x = 21 + -8x

Solving
1 + 2x = 21 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
1 + 2x + 8x = 21 + -8x + 8x

Combine like terms: 2x + 8x = 10x
1 + 10x = 21 + -8x + 8x

Combine like terms: -8x + 8x = 0
1 + 10x = 21 + 0
1 + 10x = 21

Add '-1' to each side of the equation.
1 + -1 + 10x = 21 + -1

Combine like terms: 1 + -1 = 0
0 + 10x = 21 + -1
10x = 21 + -1

Combine like terms: 21 + -1 = 20
10x = 20

Divide each side by '10'.
x = 2

Simplifying
x = 2

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