3+8+x=4+7

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Solution for 3+8+x=4+7 equation: 


Simplifying
3 + 8 + x = 4 + 7

Combine like terms: 3 + 8 = 11
11 + x = 4 + 7

Combine like terms: 4 + 7 = 11
11 + x = 11

Add '-11' to each side of the equation.
11 + -11 + x = 11 + -11

Combine like terms: 11 + -11 = 0
0 + x = 11 + -11
x = 11 + -11

Combine like terms: 11 + -11 = 0
x = 0

Solving
x = 0

Solving for variable 'x'.

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

Simplifying
x = 0

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