38+2x=78

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Solution for 38+2x=78 equation: 


Simplifying
38 + 2x = 78

Solving
38 + 2x = 78

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 + 2x = 78 + -38

Combine like terms: 38 + -38 = 0
0 + 2x = 78 + -38
2x = 78 + -38

Combine like terms: 78 + -38 = 40
2x = 40

Divide each side by '2'.
x = 20

Simplifying
x = 20

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