3(4x+1)=9(x+1)

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Solution for 3(4x+1)=9(x+1) equation:


Simplifying
3(4x + 1) = 9(x + 1)

Reorder the terms:
3(1 + 4x) = 9(x + 1)
(1 * 3 + 4x * 3) = 9(x + 1)
(3 + 12x) = 9(x + 1)

Reorder the terms:
3 + 12x = 9(1 + x)
3 + 12x = (1 * 9 + x * 9)
3 + 12x = (9 + 9x)

Solving
3 + 12x = 9 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
3 + 12x + -9x = 9 + 9x + -9x

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

Combine like terms: 9x + -9x = 0
3 + 3x = 9 + 0
3 + 3x = 9

Add '-3' to each side of the equation.
3 + -3 + 3x = 9 + -3

Combine like terms: 3 + -3 = 0
0 + 3x = 9 + -3
3x = 9 + -3

Combine like terms: 9 + -3 = 6
3x = 6

Divide each side by '3'.
x = 2

Simplifying
x = 2

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