4(2+x)=78

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Solution for 4(2+x)=78 equation: 


Simplifying
4(2 + x) = 78
(2 * 4 + x * 4) = 78
(8 + 4x) = 78

Solving
8 + 4x = 78

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 4x = 78 + -8

Combine like terms: 8 + -8 = 0
0 + 4x = 78 + -8
4x = 78 + -8

Combine like terms: 78 + -8 = 70
4x = 70

Divide each side by '4'.
x = 17.5

Simplifying
x = 17.5

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