72x+4(9-x)-3x=

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Solution for 72x+4(9-x)-3x= equation:


Simplifying
72x + 4(9 + -1x) + -3x = 0
72x + (9 * 4 + -1x * 4) + -3x = 0
72x + (36 + -4x) + -3x = 0

Reorder the terms:
36 + 72x + -4x + -3x = 0

Combine like terms: 72x + -4x = 68x
36 + 68x + -3x = 0

Combine like terms: 68x + -3x = 65x
36 + 65x = 0

Solving
36 + 65x = 0

Solving for variable 'x'.

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

Add '-36' to each side of the equation.
36 + -36 + 65x = 0 + -36

Combine like terms: 36 + -36 = 0
0 + 65x = 0 + -36
65x = 0 + -36

Combine like terms: 0 + -36 = -36
65x = -36

Divide each side by '65'.
x = -0.5538461538

Simplifying
x = -0.5538461538

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