-1.5(x+7)+2x=1.8-x

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Solution for -1.5(x+7)+2x=1.8-x equation:


Simplifying
-1.5(x + 7) + 2x = 1.8 + -1x

Reorder the terms:
-1.5(7 + x) + 2x = 1.8 + -1x
(7 * -1.5 + x * -1.5) + 2x = 1.8 + -1x
(-10.5 + -1.5x) + 2x = 1.8 + -1x

Combine like terms: -1.5x + 2x = 0.5x
-10.5 + 0.5x = 1.8 + -1x

Solving
-10.5 + 0.5x = 1.8 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-10.5 + 0.5x + x = 1.8 + -1x + x

Combine like terms: 0.5x + x = 1.5x
-10.5 + 1.5x = 1.8 + -1x + x

Combine like terms: -1x + x = 0
-10.5 + 1.5x = 1.8 + 0
-10.5 + 1.5x = 1.8

Add '10.5' to each side of the equation.
-10.5 + 10.5 + 1.5x = 1.8 + 10.5

Combine like terms: -10.5 + 10.5 = 0.0
0.0 + 1.5x = 1.8 + 10.5
1.5x = 1.8 + 10.5

Combine like terms: 1.8 + 10.5 = 12.3
1.5x = 12.3

Divide each side by '1.5'.
x = 8.2

Simplifying
x = 8.2

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