(x-7)+(x+5)+(x-12)=61

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Solution for (x-7)+(x+5)+(x-12)=61 equation:


Simplifying
(x + -7) + (x + 5) + (x + -12) = 61

Reorder the terms:
(-7 + x) + (x + 5) + (x + -12) = 61

Remove parenthesis around (-7 + x)
-7 + x + (x + 5) + (x + -12) = 61

Reorder the terms:
-7 + x + (5 + x) + (x + -12) = 61

Remove parenthesis around (5 + x)
-7 + x + 5 + x + (x + -12) = 61

Reorder the terms:
-7 + x + 5 + x + (-12 + x) = 61

Remove parenthesis around (-12 + x)
-7 + x + 5 + x + -12 + x = 61

Reorder the terms:
-7 + 5 + -12 + x + x + x = 61

Combine like terms: -7 + 5 = -2
-2 + -12 + x + x + x = 61

Combine like terms: -2 + -12 = -14
-14 + x + x + x = 61

Combine like terms: x + x = 2x
-14 + 2x + x = 61

Combine like terms: 2x + x = 3x
-14 + 3x = 61

Solving
-14 + 3x = 61

Solving for variable 'x'.

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

Add '14' to each side of the equation.
-14 + 14 + 3x = 61 + 14

Combine like terms: -14 + 14 = 0
0 + 3x = 61 + 14
3x = 61 + 14

Combine like terms: 61 + 14 = 75
3x = 75

Divide each side by '3'.
x = 25

Simplifying
x = 25

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