5+2+1+2+x+(13-x)+(15-x)=

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Solution for 5+2+1+2+x+(13-x)+(15-x)= equation:


Simplifying
5 + 2 + 1 + 2 + x + (13 + -1x) + (15 + -1x) = 0

Remove parenthesis around (13 + -1x)
5 + 2 + 1 + 2 + x + 13 + -1x + (15 + -1x) = 0

Remove parenthesis around (15 + -1x)
5 + 2 + 1 + 2 + x + 13 + -1x + 15 + -1x = 0

Reorder the terms:
5 + 2 + 1 + 2 + 13 + 15 + x + -1x + -1x = 0

Combine like terms: 5 + 2 = 7
7 + 1 + 2 + 13 + 15 + x + -1x + -1x = 0

Combine like terms: 7 + 1 = 8
8 + 2 + 13 + 15 + x + -1x + -1x = 0

Combine like terms: 8 + 2 = 10
10 + 13 + 15 + x + -1x + -1x = 0

Combine like terms: 10 + 13 = 23
23 + 15 + x + -1x + -1x = 0

Combine like terms: 23 + 15 = 38
38 + x + -1x + -1x = 0

Combine like terms: x + -1x = 0
38 + 0 + -1x = 0
38 + -1x = 0

Solving
38 + -1x = 0

Solving for variable 'x'.

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

Add '-38' to each side of the equation.
38 + -38 + -1x = 0 + -38

Combine like terms: 38 + -38 = 0
0 + -1x = 0 + -38
-1x = 0 + -38

Combine like terms: 0 + -38 = -38
-1x = -38

Divide each side by '-1'.
x = 38

Simplifying
x = 38

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