20-7x=5+x

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Solution for 20-7x=5+x equation:


Simplifying
20 + -7x = 5 + x

Solving
20 + -7x = 5 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
20 + -7x + -1x = 5 + x + -1x

Combine like terms: -7x + -1x = -8x
20 + -8x = 5 + x + -1x

Combine like terms: x + -1x = 0
20 + -8x = 5 + 0
20 + -8x = 5

Add '-20' to each side of the equation.
20 + -20 + -8x = 5 + -20

Combine like terms: 20 + -20 = 0
0 + -8x = 5 + -20
-8x = 5 + -20

Combine like terms: 5 + -20 = -15
-8x = -15

Divide each side by '-8'.
x = 1.875

Simplifying
x = 1.875

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