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

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


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

Reorder the terms:
3(4 + x) + -3 = 65 + -4x
(4 * 3 + x * 3) + -3 = 65 + -4x
(12 + 3x) + -3 = 65 + -4x

Reorder the terms:
12 + -3 + 3x = 65 + -4x

Combine like terms: 12 + -3 = 9
9 + 3x = 65 + -4x

Solving
9 + 3x = 65 + -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 = 65 + -4x + 4x

Combine like terms: 3x + 4x = 7x
9 + 7x = 65 + -4x + 4x

Combine like terms: -4x + 4x = 0
9 + 7x = 65 + 0
9 + 7x = 65

Add '-9' to each side of the equation.
9 + -9 + 7x = 65 + -9

Combine like terms: 9 + -9 = 0
0 + 7x = 65 + -9
7x = 65 + -9

Combine like terms: 65 + -9 = 56
7x = 56

Divide each side by '7'.
x = 8

Simplifying
x = 8

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