Answer:
your answer to your problem is D
20= v+9+( -16 )
20= v-( 7 )
27= v
Step-by-step explanation:
Adding a negative is the sane as subtracting. Add like terms. Add 7 to both sides. 27= v
.
7x + 8y = -12
8y=-12-7x
y=
A) c
B) d
