3(5+3x)+5(-x-1)=22

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Solution for 3(5+3x)+5(-x-1)=22 equation:


Simplifying
3(5 + 3x) + 5(-1x + -1) = 22
(5 * 3 + 3x * 3) + 5(-1x + -1) = 22
(15 + 9x) + 5(-1x + -1) = 22

Reorder the terms:
15 + 9x + 5(-1 + -1x) = 22
15 + 9x + (-1 * 5 + -1x * 5) = 22
15 + 9x + (-5 + -5x) = 22

Reorder the terms:
15 + -5 + 9x + -5x = 22

Combine like terms: 15 + -5 = 10
10 + 9x + -5x = 22

Combine like terms: 9x + -5x = 4x
10 + 4x = 22

Solving
10 + 4x = 22

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + 4x = 22 + -10

Combine like terms: 10 + -10 = 0
0 + 4x = 22 + -10
4x = 22 + -10

Combine like terms: 22 + -10 = 12
4x = 12

Divide each side by '4'.
x = 3

Simplifying
x = 3

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