66+6(x+1)=90

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Solution for 66+6(x+1)=90 equation:


Simplifying
66 + 6(x + 1) = 90

Reorder the terms:
66 + 6(1 + x) = 90
66 + (1 * 6 + x * 6) = 90
66 + (6 + 6x) = 90

Combine like terms: 66 + 6 = 72
72 + 6x = 90

Solving
72 + 6x = 90

Solving for variable 'x'.

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

Add '-72' to each side of the equation.
72 + -72 + 6x = 90 + -72

Combine like terms: 72 + -72 = 0
0 + 6x = 90 + -72
6x = 90 + -72

Combine like terms: 90 + -72 = 18
6x = 18

Divide each side by '6'.
x = 3

Simplifying
x = 3

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