3x-4x=5(9-8x)

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Solution for 3x-4x=5(9-8x) equation:


Simplifying
3x + -4x = 5(9 + -8x)

Combine like terms: 3x + -4x = -1x
-1x = 5(9 + -8x)
-1x = (9 * 5 + -8x * 5)
-1x = (45 + -40x)

Solving
-1x = 45 + -40x

Solving for variable 'x'.

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

Add '40x' to each side of the equation.
-1x + 40x = 45 + -40x + 40x

Combine like terms: -1x + 40x = 39x
39x = 45 + -40x + 40x

Combine like terms: -40x + 40x = 0
39x = 45 + 0
39x = 45

Divide each side by '39'.
x = 1.153846154

Simplifying
x = 1.153846154

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