26 + 59 + y = ??? Help pls
1 answer:
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f(a + 2)= 3a +
substitute x = a + 2 into f(x)
f(a + 2) = 3(a + 2) +
= 3a + 6 + = 3a +
f(a + 2)= 3a +
substitute x = a + 2 into f(x)
f(a + 2) = 3(a + 2) +
= 3a + 6 + = 3a +