7(2+x)=90

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Solution for 7(2+x)=90 equation: 


Simplifying
7(2 + x) = 90
(2 * 7 + x * 7) = 90
(14 + 7x) = 90

Solving
14 + 7x = 90

Solving for variable 'x'.

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

Add '-14' to each side of the equation.
14 + -14 + 7x = 90 + -14

Combine like terms: 14 + -14 = 0
0 + 7x = 90 + -14
7x = 90 + -14

Combine like terms: 90 + -14 = 76
7x = 76

Divide each side by '7'.
x = 10.85714286

Simplifying
x = 10.85714286

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