.79+.21x=1.65

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Solution for .79+.21x=1.65 equation:


Simplifying
0.79 + 0.21x = 1.65

Solving
0.79 + 0.21x = 1.65

Solving for variable 'x'.

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

Add '-0.79' to each side of the equation.
0.79 + -0.79 + 0.21x = 1.65 + -0.79

Combine like terms: 0.79 + -0.79 = 0.00
0.00 + 0.21x = 1.65 + -0.79
0.21x = 1.65 + -0.79

Combine like terms: 1.65 + -0.79 = 0.86
0.21x = 0.86

Divide each side by '0.21'.
x = 4.095238095

Simplifying
x = 4.095238095

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