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4 votes
8x-8+3ax=5ax-2a
solve for a

User Katti
by
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1 Answer

5 votes

Answer:

a=4

Explanation:

8x-8+3ax=5ax-2a

Get all the terms with a on the right side

Subtract 3ax from each side

8x-8+3ax-3ax=5ax-3ax-2a

8x-8 = 2ax -2a

Factor out an 8 on the left and 2a on the right

8(x-1) = 2a*(x-1)

Divide by (x-1) on both sides

8(x-1)/(x-1) = 2a*(x-1)/(x-1)

8 = 2a

Divide by 2

8/2 =2a/2

4 =a

User SenhorLucas
by
5.5k points