3(4x-3)-7x=55-9

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Solution for 3(4x-3)-7x=55-9 equation:


Simplifying
3(4x + -3) + -7x = 55 + -9

Reorder the terms:
3(-3 + 4x) + -7x = 55 + -9
(-3 * 3 + 4x * 3) + -7x = 55 + -9
(-9 + 12x) + -7x = 55 + -9

Combine like terms: 12x + -7x = 5x
-9 + 5x = 55 + -9

Combine like terms: 55 + -9 = 46
-9 + 5x = 46

Solving
-9 + 5x = 46

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 5x = 46 + 9

Combine like terms: -9 + 9 = 0
0 + 5x = 46 + 9
5x = 46 + 9

Combine like terms: 46 + 9 = 55
5x = 55

Divide each side by '5'.
x = 11

Simplifying
x = 11

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