They're like terms. So it will be 7g as you plus the co-efficient together and you 7 and the g you add it to it.
Answer:The obvious difference between substitution and elimination reactions is that substitution reactions replace one substituent with another while elimination reactions simply remove the substituent. ... The major difference between the groups is the number of steps the reaction takes place over.
Step-by-step explanation:
Answer:
(x, y) = (3, -4)
Step-by-step explanation:
See the attached for a graph.
Answer:
The domain will be all real numbers, range will be all real numbers below -3
Step-by-step explanation:
its quadratic so it goes forever left and right. but the vertex has a y value of -3. It is a negative sloped graph, so anything below that is in the range