4 years ago

Solve for x 3^(x-2)=-2^(x-1)+3

1 answer:

8 0

3(x - 2) = -2(x - 1) + 3
3x - 6 = -2x + 1 + 3
3x - 6 = -2x + 4
+2x +2x 
5x - 6 = 4
 +6 +6
 5x = 10
 5 5
 x = 2

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