3(7-4a)=37

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Solution for 3(7-4a)=37 equation: 


Simplifying
3(7 + -4a) = 37
(7 * 3 + -4a * 3) = 37
(21 + -12a) = 37

Solving
21 + -12a = 37

Solving for variable 'a'.

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

Add '-21' to each side of the equation.
21 + -21 + -12a = 37 + -21

Combine like terms: 21 + -21 = 0
0 + -12a = 37 + -21
-12a = 37 + -21

Combine like terms: 37 + -21 = 16
-12a = 16

Divide each side by '-12'.
a = -1.333333333

Simplifying
a = -1.333333333

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