-3(x+5)-3x=5-(2+x)+7

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Solution for -3(x+5)-3x=5-(2+x)+7 equation: 


Simplifying
-3(x + 5) + -3x = 5 + -1(2 + x) + 7

Reorder the terms:
-3(5 + x) + -3x = 5 + -1(2 + x) + 7
(5 * -3 + x * -3) + -3x = 5 + -1(2 + x) + 7
(-15 + -3x) + -3x = 5 + -1(2 + x) + 7

Combine like terms: -3x + -3x = -6x
-15 + -6x = 5 + -1(2 + x) + 7
-15 + -6x = 5 + (2 * -1 + x * -1) + 7
-15 + -6x = 5 + (-2 + -1x) + 7

Reorder the terms:
-15 + -6x = 5 + -2 + 7 + -1x

Combine like terms: 5 + -2 = 3
-15 + -6x = 3 + 7 + -1x

Combine like terms: 3 + 7 = 10
-15 + -6x = 10 + -1x

Solving
-15 + -6x = 10 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-15 + -6x + x = 10 + -1x + x

Combine like terms: -6x + x = -5x
-15 + -5x = 10 + -1x + x

Combine like terms: -1x + x = 0
-15 + -5x = 10 + 0
-15 + -5x = 10

Add '15' to each side of the equation.
-15 + 15 + -5x = 10 + 15

Combine like terms: -15 + 15 = 0
0 + -5x = 10 + 15
-5x = 10 + 15

Combine like terms: 10 + 15 = 25
-5x = 25

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

Simplifying
x = -5

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