75+12x+4=130

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Solution for 75+12x+4=130 equation:


Simplifying
75 + 12x + 4 = 130

Reorder the terms:
75 + 4 + 12x = 130

Combine like terms: 75 + 4 = 79
79 + 12x = 130

Solving
79 + 12x = 130

Solving for variable 'x'.

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

Add '-79' to each side of the equation.
79 + -79 + 12x = 130 + -79

Combine like terms: 79 + -79 = 0
0 + 12x = 130 + -79
12x = 130 + -79

Combine like terms: 130 + -79 = 51
12x = 51

Divide each side by '12'.
x = 4.25

Simplifying
x = 4.25

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