2X+15=20+3

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Solution for 2X+15=20+3 equation:


Simplifying
2X + 15 = 20 + 3

Reorder the terms:
15 + 2X = 20 + 3

Combine like terms: 20 + 3 = 23
15 + 2X = 23

Solving
15 + 2X = 23

Solving for variable 'X'.

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

Add '-15' to each side of the equation.
15 + -15 + 2X = 23 + -15

Combine like terms: 15 + -15 = 0
0 + 2X = 23 + -15
2X = 23 + -15

Combine like terms: 23 + -15 = 8
2X = 8

Divide each side by '2'.
X = 4

Simplifying
X = 4

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