1(x+3)=20

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


Simplifying
1(x + 3) = 20

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

Solving
3 + 1x = 20

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 1x = 20 + -3

Combine like terms: 3 + -3 = 0
0 + 1x = 20 + -3
1x = 20 + -3

Combine like terms: 20 + -3 = 17
1x = 17

Divide each side by '1'.
x = 17

Simplifying
x = 17

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