Question

Find the value of y for the given value of x.

y=7x;x=−5

Find the value of y for the given value of x.

y=x2+9;x=−12

Answer 1

X=30 in the first one and x=-15 in the second one

Answer 2

Y = 7x ; x = -5

Y = 2

Y = x2 + 9 ; x = - 12

Y = -15

Sorry if it’s incorrect