6(x+1)+15=3(x+4)+12

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Solution for 6(x+1)+15=3(x+4)+12 equation:


Simplifying
6(x + 1) + 15 = 3(x + 4) + 12

Reorder the terms:
6(1 + x) + 15 = 3(x + 4) + 12
(1 * 6 + x * 6) + 15 = 3(x + 4) + 12
(6 + 6x) + 15 = 3(x + 4) + 12

Reorder the terms:
6 + 15 + 6x = 3(x + 4) + 12

Combine like terms: 6 + 15 = 21
21 + 6x = 3(x + 4) + 12

Reorder the terms:
21 + 6x = 3(4 + x) + 12
21 + 6x = (4 * 3 + x * 3) + 12
21 + 6x = (12 + 3x) + 12

Reorder the terms:
21 + 6x = 12 + 12 + 3x

Combine like terms: 12 + 12 = 24
21 + 6x = 24 + 3x

Solving
21 + 6x = 24 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
21 + 6x + -3x = 24 + 3x + -3x

Combine like terms: 6x + -3x = 3x
21 + 3x = 24 + 3x + -3x

Combine like terms: 3x + -3x = 0
21 + 3x = 24 + 0
21 + 3x = 24

Add '-21' to each side of the equation.
21 + -21 + 3x = 24 + -21

Combine like terms: 21 + -21 = 0
0 + 3x = 24 + -21
3x = 24 + -21

Combine like terms: 24 + -21 = 3
3x = 3

Divide each side by '3'.
x = 1

Simplifying
x = 1

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