3.3=7.9+2x

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Solution for 3.3=7.9+2x equation:


Simplifying
3.3 = 7.9 + 2x

Solving
3.3 = 7.9 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
3.3 + -2x = 7.9 + 2x + -2x

Combine like terms: 2x + -2x = 0
3.3 + -2x = 7.9 + 0
3.3 + -2x = 7.9

Add '-3.3' to each side of the equation.
3.3 + -3.3 + -2x = 7.9 + -3.3

Combine like terms: 3.3 + -3.3 = 0.0
0.0 + -2x = 7.9 + -3.3
-2x = 7.9 + -3.3

Combine like terms: 7.9 + -3.3 = 4.6
-2x = 4.6

Divide each side by '-2'.
x = -2.3

Simplifying
x = -2.3

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