x+3+x-5=100

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Solution for x+3+x-5=100 equation:


Simplifying
x + 3 + x + -5 = 100

Reorder the terms:
3 + -5 + x + x = 100

Combine like terms: 3 + -5 = -2
-2 + x + x = 100

Combine like terms: x + x = 2x
-2 + 2x = 100

Solving
-2 + 2x = 100

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + 2x = 100 + 2

Combine like terms: -2 + 2 = 0
0 + 2x = 100 + 2
2x = 100 + 2

Combine like terms: 100 + 2 = 102
2x = 102

Divide each side by '2'.
x = 51

Simplifying
x = 51

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