103=30x+13

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Solution for 103=30x+13 equation:


Simplifying
103 = 30x + 13

Reorder the terms:
103 = 13 + 30x

Solving
103 = 13 + 30x

Solving for variable 'x'.

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

Add '-30x' to each side of the equation.
103 + -30x = 13 + 30x + -30x

Combine like terms: 30x + -30x = 0
103 + -30x = 13 + 0
103 + -30x = 13

Add '-103' to each side of the equation.
103 + -103 + -30x = 13 + -103

Combine like terms: 103 + -103 = 0
0 + -30x = 13 + -103
-30x = 13 + -103

Combine like terms: 13 + -103 = -90
-30x = -90

Divide each side by '-30'.
x = 3

Simplifying
x = 3

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