5 a − ( 8 − a ) = 4 a − 10 5 a − 8 + a = 4 a − 10 6 a − 8 = 4 a − 10 6 a − 4 a = − 10 + 8 2 a = − 2 a = − 1
5 a − ( 8 − a ) = 4 a − 10 ∣ O mi t t h e b r a c k e t 5 a − 8 + a = 4 a − 10 6 a − 8 = 4 a − 10 ∣ S u b t r a c t 4 a 2 a − 8 = − 10 ∣ A dd 8 2 a = − 2 ∣ D i v i d e b y 2 a = − 1
The solution to the equation 5 a − ( 8 − a ) = 4 a − 10 is a = − 1 . We combined like terms, isolated the variable, and simplified to find the answer. Following proper algebraic steps is essential in solving such equations.
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