2.
a. y=6x+3
b. 4x^2=(1/2)^x+1
c. |9-2x|=3
3.
a. i dont know how to answer this part
b. if you plug it into the system 19.8 does not equal 40 and 31.1 doesn't equal 38
Answer:
0.863
Step-by-step explanation:
Answer:
1.3
Step-by-step explanation:
just subtract it
Answer:
x= 7/3
Step-by-step explanation:
y=2x+5
5x-2=2x+5
transfer 2x to the left side and -2 to the right side you get
5x-2x=2+5
as it transfers the sign changes
3x=7
x=7/3