27-a+5a=7

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Solution for 27-a+5a=7 equation:


Simplifying
27 + -1a + 5a = 7

Combine like terms: -1a + 5a = 4a
27 + 4a = 7

Solving
27 + 4a = 7

Solving for variable 'a'.

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

Add '-27' to each side of the equation.
27 + -27 + 4a = 7 + -27

Combine like terms: 27 + -27 = 0
0 + 4a = 7 + -27
4a = 7 + -27

Combine like terms: 7 + -27 = -20
4a = -20

Divide each side by '4'.
a = -5

Simplifying
a = -5

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