4x+30+9x+42=104

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Solution for 4x+30+9x+42=104 equation:


Simplifying
4x + 30 + 9x + 42 = 104

Reorder the terms:
30 + 42 + 4x + 9x = 104

Combine like terms: 30 + 42 = 72
72 + 4x + 9x = 104

Combine like terms: 4x + 9x = 13x
72 + 13x = 104

Solving
72 + 13x = 104

Solving for variable 'x'.

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

Add '-72' to each side of the equation.
72 + -72 + 13x = 104 + -72

Combine like terms: 72 + -72 = 0
0 + 13x = 104 + -72
13x = 104 + -72

Combine like terms: 104 + -72 = 32
13x = 32

Divide each side by '13'.
x = 2.461538462

Simplifying
x = 2.461538462

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