3(3+4x)-7=74

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Solution for 3(3+4x)-7=74 equation:


Simplifying
3(3 + 4x) + -7 = 74
(3 * 3 + 4x * 3) + -7 = 74
(9 + 12x) + -7 = 74

Reorder the terms:
9 + -7 + 12x = 74

Combine like terms: 9 + -7 = 2
2 + 12x = 74

Solving
2 + 12x = 74

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + -2 + 12x = 74 + -2

Combine like terms: 2 + -2 = 0
0 + 12x = 74 + -2
12x = 74 + -2

Combine like terms: 74 + -2 = 72
12x = 72

Divide each side by '12'.
x = 6

Simplifying
x = 6

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