3x+7+5=103

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Solution for 3x+7+5=103 equation:


Simplifying
3x + 7 + 5 = 103

Reorder the terms:
7 + 5 + 3x = 103

Combine like terms: 7 + 5 = 12
12 + 3x = 103

Solving
12 + 3x = 103

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 3x = 103 + -12

Combine like terms: 12 + -12 = 0
0 + 3x = 103 + -12
3x = 103 + -12

Combine like terms: 103 + -12 = 91
3x = 91

Divide each side by '3'.
x = 30.33333333

Simplifying
x = 30.33333333

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