7(3a-2)=4

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Solution for 7(3a-2)=4 equation:


Simplifying
7(3a + -2) = 4

Reorder the terms:
7(-2 + 3a) = 4
(-2 * 7 + 3a * 7) = 4
(-14 + 21a) = 4

Solving
-14 + 21a = 4

Solving for variable 'a'.

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

Add '14' to each side of the equation.
-14 + 14 + 21a = 4 + 14

Combine like terms: -14 + 14 = 0
0 + 21a = 4 + 14
21a = 4 + 14

Combine like terms: 4 + 14 = 18
21a = 18

Divide each side by '21'.
a = 0.8571428571

Simplifying
a = 0.8571428571

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