3(2x+1)-3(1x+4)=0

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Solution for 3(2x+1)-3(1x+4)=0 equation:


Simplifying
3(2x + 1) + -3(1x + 4) = 0

Reorder the terms:
3(1 + 2x) + -3(1x + 4) = 0
(1 * 3 + 2x * 3) + -3(1x + 4) = 0
(3 + 6x) + -3(1x + 4) = 0

Reorder the terms:
3 + 6x + -3(4 + 1x) = 0
3 + 6x + (4 * -3 + 1x * -3) = 0
3 + 6x + (-12 + -3x) = 0

Reorder the terms:
3 + -12 + 6x + -3x = 0

Combine like terms: 3 + -12 = -9
-9 + 6x + -3x = 0

Combine like terms: 6x + -3x = 3x
-9 + 3x = 0

Solving
-9 + 3x = 0

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 3x = 0 + 9

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

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

Divide each side by '3'.
x = 3

Simplifying
x = 3

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