3(4x+7)=6x+75

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Solution for 3(4x+7)=6x+75 equation:


Simplifying
3(4x + 7) = 6x + 75

Reorder the terms:
3(7 + 4x) = 6x + 75
(7 * 3 + 4x * 3) = 6x + 75
(21 + 12x) = 6x + 75

Reorder the terms:
21 + 12x = 75 + 6x

Solving
21 + 12x = 75 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
21 + 12x + -6x = 75 + 6x + -6x

Combine like terms: 12x + -6x = 6x
21 + 6x = 75 + 6x + -6x

Combine like terms: 6x + -6x = 0
21 + 6x = 75 + 0
21 + 6x = 75

Add '-21' to each side of the equation.
21 + -21 + 6x = 75 + -21

Combine like terms: 21 + -21 = 0
0 + 6x = 75 + -21
6x = 75 + -21

Combine like terms: 75 + -21 = 54
6x = 54

Divide each side by '6'.
x = 9

Simplifying
x = 9

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