Set both given equations equal to zero, then combine them into standard form equation. Simplify if possible 4x-6=4 and 4y+8=2
4x-6=-4
4y+8=2
Combined equation
A.4x-2=0
B.4y-6=0
C. x-y=2
D.4y+6=0
E.4x+2=0
F. x+y=-1

4x-6=4+4y+8=2

Step-by-step explanation:

b

step-by-step explanation:

the total is 23.97. 0.25% is off so you have to subtracting 25% from 100% and you will get 75% if you convert it to decimal you will get 0.75. you have to find the original because the formula is % times original = total.so you have the total and the % so you just have to plug it in.

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.