3(3x+7)=7

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Solution for 3(3x+7)=7 equation:


Simplifying
3(3x + 7) = 7

Reorder the terms:
3(7 + 3x) = 7
(7 * 3 + 3x * 3) = 7
(21 + 9x) = 7

Solving
21 + 9x = 7

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + 9x = 7 + -21

Combine like terms: 21 + -21 = 0
0 + 9x = 7 + -21
9x = 7 + -21

Combine like terms: 7 + -21 = -14
9x = -14

Divide each side by '9'.
x = -1.555555556

Simplifying
x = -1.555555556

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