Evaluate each expression when $x=-2, y=7,$ and $z=-3$ $$8 x+y$$
Added by Julian M.
Step 1
When $x=-2$ and $y=7$, we can substitute these values into the expression $8x+y$ to get: $$8(-2)+7$$ Simplifying, we get: $$-16+7$$ Which equals: $$-9$$ Show more…
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