3(x+2)+4x-4=65

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Solution for 3(x+2)+4x-4=65 equation:


Simplifying
3(x + 2) + 4x + -4 = 65

Reorder the terms:
3(2 + x) + 4x + -4 = 65
(2 * 3 + x * 3) + 4x + -4 = 65
(6 + 3x) + 4x + -4 = 65

Reorder the terms:
6 + -4 + 3x + 4x = 65

Combine like terms: 6 + -4 = 2
2 + 3x + 4x = 65

Combine like terms: 3x + 4x = 7x
2 + 7x = 65

Solving
2 + 7x = 65

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + -2 + 7x = 65 + -2

Combine like terms: 2 + -2 = 0
0 + 7x = 65 + -2
7x = 65 + -2

Combine like terms: 65 + -2 = 63
7x = 63

Divide each side by '7'.
x = 9

Simplifying
x = 9

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