6a-7=a+28

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Solution for 6a-7=a+28 equation:


Simplifying
6a + -7 = a + 28

Reorder the terms:
-7 + 6a = a + 28

Reorder the terms:
-7 + 6a = 28 + a

Solving
-7 + 6a = 28 + a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
-7 + 6a + -1a = 28 + a + -1a

Combine like terms: 6a + -1a = 5a
-7 + 5a = 28 + a + -1a

Combine like terms: a + -1a = 0
-7 + 5a = 28 + 0
-7 + 5a = 28

Add '7' to each side of the equation.
-7 + 7 + 5a = 28 + 7

Combine like terms: -7 + 7 = 0
0 + 5a = 28 + 7
5a = 28 + 7

Combine like terms: 28 + 7 = 35
5a = 35

Divide each side by '5'.
a = 7

Simplifying
a = 7

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