7x+20=1x-10

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Solution for 7x+20=1x-10 equation:


Simplifying
7x + 20 = 1x + -10

Reorder the terms:
20 + 7x = 1x + -10

Reorder the terms:
20 + 7x = -10 + 1x

Solving
20 + 7x = -10 + 1x

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 = -10 + 1x + -1x

Combine like terms: 7x + -1x = 6x
20 + 6x = -10 + 1x + -1x

Combine like terms: 1x + -1x = 0
20 + 6x = -10 + 0
20 + 6x = -10

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

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

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

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

Simplifying
x = -5

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