Answer:
1. 15
2. 45
3. There is a missing digit.
Step-by-step explanation:
Given: <u>y=3</u> and <u>x= 1/2</u>
4(6-4/2)-1
4(6-2)-1
4*4-1
16-1
15
4/2²2*27-10
4/2²+54-10
45: Numerical factors in this term have been multiplied.
Answer: idk......☹️
-x+8=6
x+5-1(2x)+(-1)(-3)=6
x+5-1-2x+3=6
ans (-x+8=6)
x+8