Use phot math it helps me hope it helps you
Answer:
answer is the question is3
Answer-6x+10=16
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A
Step-by-step explanation:
f(g(3)= f(g(x=3)) = f() = f(4/2) = f(2) = f(x=2) = 3*2-7 = 6-7 = -1
(x, y, z) = (-2, 5, 1) solve the equation by using substitution as it is easier.