8+10+20=x

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Solution for 8+10+20=x equation:


Simplifying
8 + 10 + 20 = x

Combine like terms: 8 + 10 = 18
18 + 20 = x

Combine like terms: 18 + 20 = 38
38 = x

Solving
38 = x

Solving for variable 'x'.

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

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

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

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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