19+3x=2(-x+7)-20

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Solution for 19+3x=2(-x+7)-20 equation:


Simplifying
19 + 3x = 2(-1x + 7) + -20

Reorder the terms:
19 + 3x = 2(7 + -1x) + -20
19 + 3x = (7 * 2 + -1x * 2) + -20
19 + 3x = (14 + -2x) + -20

Reorder the terms:
19 + 3x = 14 + -20 + -2x

Combine like terms: 14 + -20 = -6
19 + 3x = -6 + -2x

Solving
19 + 3x = -6 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
19 + 3x + 2x = -6 + -2x + 2x

Combine like terms: 3x + 2x = 5x
19 + 5x = -6 + -2x + 2x

Combine like terms: -2x + 2x = 0
19 + 5x = -6 + 0
19 + 5x = -6

Add '-19' to each side of the equation.
19 + -19 + 5x = -6 + -19

Combine like terms: 19 + -19 = 0
0 + 5x = -6 + -19
5x = -6 + -19

Combine like terms: -6 + -19 = -25
5x = -25

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

Simplifying
x = -5

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