1x+7x+20=4-3x

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Solution for 1x+7x+20=4-3x equation:


Simplifying
1x + 7x + 20 = 4 + -3x

Reorder the terms:
20 + 1x + 7x = 4 + -3x

Combine like terms: 1x + 7x = 8x
20 + 8x = 4 + -3x

Solving
20 + 8x = 4 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
20 + 8x + 3x = 4 + -3x + 3x

Combine like terms: 8x + 3x = 11x
20 + 11x = 4 + -3x + 3x

Combine like terms: -3x + 3x = 0
20 + 11x = 4 + 0
20 + 11x = 4

Add '-20' to each side of the equation.
20 + -20 + 11x = 4 + -20

Combine like terms: 20 + -20 = 0
0 + 11x = 4 + -20
11x = 4 + -20

Combine like terms: 4 + -20 = -16
11x = -16

Divide each side by '11'.
x = -1.454545455

Simplifying
x = -1.454545455

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