3X+7=23+X

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Solution for 3X+7=23+X equation:


Simplifying
3X + 7 = 23 + X

Reorder the terms:
7 + 3X = 23 + X

Solving
7 + 3X = 23 + X

Solving for variable 'X'.

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

Add '-1X' to each side of the equation.
7 + 3X + -1X = 23 + X + -1X

Combine like terms: 3X + -1X = 2X
7 + 2X = 23 + X + -1X

Combine like terms: X + -1X = 0
7 + 2X = 23 + 0
7 + 2X = 23

Add '-7' to each side of the equation.
7 + -7 + 2X = 23 + -7

Combine like terms: 7 + -7 = 0
0 + 2X = 23 + -7
2X = 23 + -7

Combine like terms: 23 + -7 = 16
2X = 16

Divide each side by '2'.
X = 8

Simplifying
X = 8

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