7(2a-1)=7

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Solution for 7(2a-1)=7 equation: 


Simplifying
7(2a + -1) = 7

Reorder the terms:
7(-1 + 2a) = 7
(-1 * 7 + 2a * 7) = 7
(-7 + 14a) = 7

Solving
-7 + 14a = 7

Solving for variable 'a'.

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

Add '7' to each side of the equation.
-7 + 7 + 14a = 7 + 7

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

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

Divide each side by '14'.
a = 1

Simplifying
a = 1

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