Solve the system by substitution

2x + 10y = -32

x = -9y

y=4

Step-by-step explanation:

2(-9y)+10y=-32

-18y+10y=-32

-8y/-8 = -32/-8

y=4

10x

step-by-step explanation:

the greatest common factor 30 and 20 is 10

5 is a common factor of 30 and 20 but 10 is also a factor and 10 is greater than 5 so 5 will definitely not be apart of our answer

now the most amount of x's you factor our is just 1 factor of 1

so 10x the gcf of the terms in the polynomial

where is the figure