Answer:
D)
Step-by-step explanation:
Given:
Use Exponent Rule:
Use Addition Rule:
16x-32=48 /+32
16x=80/:16
X=5
Answer:
you should ask a super visor they help a lot but i think its c :)
Step-by-step explanation:
3.25(4)+2(6) --plug in values
13+12 --multiply
$25 --answer
Get the y by itself
-2y= -3x + 1
Divide -2 to everything
y= 3/2x - 1/2
Other equation (get y by itself)
-6y= -9x + 3
y=3/2x - 1/2
Use substitution
3/2x-1/2=3/2-1/2
0=0
All real numbers (any value of x makes the equation true)