.8x-7x=3(3-x)

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Solution for .8x-7x=3(3-x) equation:


Simplifying
0.8x + -7x = 3(3 + -1x)

Combine like terms: 0.8x + -7x = -6.2x
-6.2x = 3(3 + -1x)
-6.2x = (3 * 3 + -1x * 3)
-6.2x = (9 + -3x)

Solving
-6.2x = 9 + -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.
-6.2x + 3x = 9 + -3x + 3x

Combine like terms: -6.2x + 3x = -3.2x
-3.2x = 9 + -3x + 3x

Combine like terms: -3x + 3x = 0
-3.2x = 9 + 0
-3.2x = 9

Divide each side by '-3.2'.
x = -2.8125

Simplifying
x = -2.8125

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