3x+.75=1.20

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Solution for 3x+.75=1.20 equation:


Simplifying
3x + 0.75 = 1.20

Reorder the terms:
0.75 + 3x = 1.20

Solving
0.75 + 3x = 1.20

Solving for variable 'x'.

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

Add '-0.75' to each side of the equation.
0.75 + -0.75 + 3x = 1.20 + -0.75

Combine like terms: 0.75 + -0.75 = 0.00
0.00 + 3x = 1.20 + -0.75
3x = 1.20 + -0.75

Combine like terms: 1.20 + -0.75 = 0.45
3x = 0.45

Divide each side by '3'.
x = 0.15

Simplifying
x = 0.15

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