4(7-3a)=

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


Simplifying
4(7 + -3a) = 0
(7 * 4 + -3a * 4) = 0
(28 + -12a) = 0

Solving
28 + -12a = 0

Solving for variable 'a'.

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

Add '-28' to each side of the equation.
28 + -28 + -12a = 0 + -28

Combine like terms: 28 + -28 = 0
0 + -12a = 0 + -28
-12a = 0 + -28

Combine like terms: 0 + -28 = -28
-12a = -28

Divide each side by '-12'.
a = 2.333333333

Simplifying
a = 2.333333333

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