7(2a-3)=7

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


Simplifying
7(2a + -3) = 7

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

Solving
-21 + 14a = 7

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 + 14a = 7 + 21

Combine like terms: -21 + 21 = 0
0 + 14a = 7 + 21
14a = 7 + 21

Combine like terms: 7 + 21 = 28
14a = 28

Divide each side by '14'.
a = 2

Simplifying
a = 2

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