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

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


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

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

Reorder the terms:
21 + 3x + 2(3 + x) = 0
21 + 3x + (3 * 2 + x * 2) = 0
21 + 3x + (6 + 2x) = 0

Reorder the terms:
21 + 6 + 3x + 2x = 0

Combine like terms: 21 + 6 = 27
27 + 3x + 2x = 0

Combine like terms: 3x + 2x = 5x
27 + 5x = 0

Solving
27 + 5x = 0

Solving for variable 'x'.

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

Add '-27' to each side of the equation.
27 + -27 + 5x = 0 + -27

Combine like terms: 27 + -27 = 0
0 + 5x = 0 + -27
5x = 0 + -27

Combine like terms: 0 + -27 = -27
5x = -27

Divide each side by '5'.
x = -5.4

Simplifying
x = -5.4

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