Question

If a and b are two integers such that a* b = 2a + 3b + (-7), then find the value in each
of the following. (Hint: 4* 7 = 2 x 4 + 3 X 7+ (-7) = 8+21+(-7) = 22.)
a 32
b. 8* (-3)
c. -3*5
a 50
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Answer 1

where is the question of this value