45+.21(x)=66

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Solution for 45+.21(x)=66 equation: 


Simplifying
45 + 0.21(x) = 66

Solving
45 + 0.21x = 66

Solving for variable 'x'.

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

Add '-45' to each side of the equation.
45 + -45 + 0.21x = 66 + -45

Combine like terms: 45 + -45 = 0
0 + 0.21x = 66 + -45
0.21x = 66 + -45

Combine like terms: 66 + -45 = 21
0.21x = 21

Divide each side by '0.21'.
x = 100

Simplifying
x = 100

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