3(3x+7)+2(1+x)=0

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Solution for 3(3x+7)+2(1+x)=0 equation:


Simplifying
3(3x + 7) + 2(1 + x) = 0

Reorder the terms:
3(7 + 3x) + 2(1 + x) = 0
(7 * 3 + 3x * 3) + 2(1 + x) = 0
(21 + 9x) + 2(1 + x) = 0
21 + 9x + (1 * 2 + x * 2) = 0
21 + 9x + (2 + 2x) = 0

Reorder the terms:
21 + 2 + 9x + 2x = 0

Combine like terms: 21 + 2 = 23
23 + 9x + 2x = 0

Combine like terms: 9x + 2x = 11x
23 + 11x = 0

Solving
23 + 11x = 0

Solving for variable 'x'.

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

Add '-23' to each side of the equation.
23 + -23 + 11x = 0 + -23

Combine like terms: 23 + -23 = 0
0 + 11x = 0 + -23
11x = 0 + -23

Combine like terms: 0 + -23 = -23
11x = -23

Divide each side by '11'.
x = -2.090909091

Simplifying
x = -2.090909091

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