7(a-1)=-14a

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Solution for 7(a-1)=-14a equation:


Simplifying
7(a + -1) = -14a

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

Solving
-7 + 7a = -14a

Solving for variable 'a'.

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

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

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

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

Add '7' to each side of the equation.
-7 + 7 + 21a = 0 + 7

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

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

Divide each side by '21'.
a = 0.3333333333

Simplifying
a = 0.3333333333

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