3[3x+4]-7=5

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Solution for 3[3x+4]-7=5 equation:


Simplifying
3[3x + 4] + -7 = 5

Reorder the terms:
3[4 + 3x] + -7 = 5
[4 * 3 + 3x * 3] + -7 = 5
[12 + 9x] + -7 = 5

Reorder the terms:
12 + -7 + 9x = 5

Combine like terms: 12 + -7 = 5
5 + 9x = 5

Add '-5' to each side of the equation.
5 + -5 + 9x = 5 + -5

Combine like terms: 5 + -5 = 0
0 + 9x = 5 + -5
9x = 5 + -5

Combine like terms: 5 + -5 = 0
9x = 0

Solving
9x = 0

Solving for variable 'x'.

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

Divide each side by '9'.
x = 0

Simplifying
x = 0

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