2a+6=7+7a

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Solution for 2a+6=7+7a equation:


Simplifying
2a + 6 = 7 + 7a

Reorder the terms:
6 + 2a = 7 + 7a

Solving
6 + 2a = 7 + 7a

Solving for variable 'a'.

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

Add '-7a' to each side of the equation.
6 + 2a + -7a = 7 + 7a + -7a

Combine like terms: 2a + -7a = -5a
6 + -5a = 7 + 7a + -7a

Combine like terms: 7a + -7a = 0
6 + -5a = 7 + 0
6 + -5a = 7

Add '-6' to each side of the equation.
6 + -6 + -5a = 7 + -6

Combine like terms: 6 + -6 = 0
0 + -5a = 7 + -6
-5a = 7 + -6

Combine like terms: 7 + -6 = 1
-5a = 1

Divide each side by '-5'.
a = -0.2

Simplifying
a = -0.2

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