3(1+2x)=15+4x

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Solution for 3(1+2x)=15+4x equation:


Simplifying
3(1 + 2x) = 15 + 4x
(1 * 3 + 2x * 3) = 15 + 4x
(3 + 6x) = 15 + 4x

Solving
3 + 6x = 15 + 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.
3 + 6x + -4x = 15 + 4x + -4x

Combine like terms: 6x + -4x = 2x
3 + 2x = 15 + 4x + -4x

Combine like terms: 4x + -4x = 0
3 + 2x = 15 + 0
3 + 2x = 15

Add '-3' to each side of the equation.
3 + -3 + 2x = 15 + -3

Combine like terms: 3 + -3 = 0
0 + 2x = 15 + -3
2x = 15 + -3

Combine like terms: 15 + -3 = 12
2x = 12

Divide each side by '2'.
x = 6

Simplifying
x = 6

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