-9+3x=4(2-x)

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Solution for -9+3x=4(2-x) equation:


Simplifying
-9 + 3x = 4(2 + -1x)
-9 + 3x = (2 * 4 + -1x * 4)
-9 + 3x = (8 + -4x)

Solving
-9 + 3x = 8 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
-9 + 3x + 4x = 8 + -4x + 4x

Combine like terms: 3x + 4x = 7x
-9 + 7x = 8 + -4x + 4x

Combine like terms: -4x + 4x = 0
-9 + 7x = 8 + 0
-9 + 7x = 8

Add '9' to each side of the equation.
-9 + 9 + 7x = 8 + 9

Combine like terms: -9 + 9 = 0
0 + 7x = 8 + 9
7x = 8 + 9

Combine like terms: 8 + 9 = 17
7x = 17

Divide each side by '7'.
x = 2.428571429

Simplifying
x = 2.428571429

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