3(2x+6)+7x=4x+66+3x

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Solution for 3(2x+6)+7x=4x+66+3x equation:


Simplifying
3(2x + 6) + 7x = 4x + 66 + 3x

Reorder the terms:
3(6 + 2x) + 7x = 4x + 66 + 3x
(6 * 3 + 2x * 3) + 7x = 4x + 66 + 3x
(18 + 6x) + 7x = 4x + 66 + 3x

Combine like terms: 6x + 7x = 13x
18 + 13x = 4x + 66 + 3x

Reorder the terms:
18 + 13x = 66 + 4x + 3x

Combine like terms: 4x + 3x = 7x
18 + 13x = 66 + 7x

Solving
18 + 13x = 66 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
18 + 13x + -7x = 66 + 7x + -7x

Combine like terms: 13x + -7x = 6x
18 + 6x = 66 + 7x + -7x

Combine like terms: 7x + -7x = 0
18 + 6x = 66 + 0
18 + 6x = 66

Add '-18' to each side of the equation.
18 + -18 + 6x = 66 + -18

Combine like terms: 18 + -18 = 0
0 + 6x = 66 + -18
6x = 66 + -18

Combine like terms: 66 + -18 = 48
6x = 48

Divide each side by '6'.
x = 8

Simplifying
x = 8

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