2+3(x+1)=20

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Solution for 2+3(x+1)=20 equation: 


Simplifying
2 + 3(x + 1) = 20

Reorder the terms:
2 + 3(1 + x) = 20
2 + (1 * 3 + x * 3) = 20
2 + (3 + 3x) = 20

Combine like terms: 2 + 3 = 5
5 + 3x = 20

Solving
5 + 3x = 20

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + 3x = 20 + -5

Combine like terms: 5 + -5 = 0
0 + 3x = 20 + -5
3x = 20 + -5

Combine like terms: 20 + -5 = 15
3x = 15

Divide each side by '3'.
x = 5

Simplifying
x = 5

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