824-21x=47

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Solution for 824-21x=47 equation: 


Simplifying
824 + -21x = 47

Solving
824 + -21x = 47

Solving for variable 'x'.

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

Add '-824' to each side of the equation.
824 + -824 + -21x = 47 + -824

Combine like terms: 824 + -824 = 0
0 + -21x = 47 + -824
-21x = 47 + -824

Combine like terms: 47 + -824 = -777
-21x = -777

Divide each side by '-21'.
x = 37

Simplifying
x = 37

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