103+8x=115+4x

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Solution for 103+8x=115+4x equation:


Simplifying
103 + 8x = 115 + 4x

Solving
103 + 8x = 115 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
103 + 8x + -4x = 115 + 4x + -4x

Combine like terms: 8x + -4x = 4x
103 + 4x = 115 + 4x + -4x

Combine like terms: 4x + -4x = 0
103 + 4x = 115 + 0
103 + 4x = 115

Add '-103' to each side of the equation.
103 + -103 + 4x = 115 + -103

Combine like terms: 103 + -103 = 0
0 + 4x = 115 + -103
4x = 115 + -103

Combine like terms: 115 + -103 = 12
4x = 12

Divide each side by '4'.
x = 3

Simplifying
x = 3

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