6(5a-7)=27+7a

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Solution for 6(5a-7)=27+7a equation:


Simplifying
6(5a + -7) = 27 + 7a

Reorder the terms:
6(-7 + 5a) = 27 + 7a
(-7 * 6 + 5a * 6) = 27 + 7a
(-42 + 30a) = 27 + 7a

Solving
-42 + 30a = 27 + 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.
-42 + 30a + -7a = 27 + 7a + -7a

Combine like terms: 30a + -7a = 23a
-42 + 23a = 27 + 7a + -7a

Combine like terms: 7a + -7a = 0
-42 + 23a = 27 + 0
-42 + 23a = 27

Add '42' to each side of the equation.
-42 + 42 + 23a = 27 + 42

Combine like terms: -42 + 42 = 0
0 + 23a = 27 + 42
23a = 27 + 42

Combine like terms: 27 + 42 = 69
23a = 69

Divide each side by '23'.
a = 3

Simplifying
a = 3

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