Answer:
a) 1. y=8 2. y=7 3. y=6 4. y=7 5. y=4 6.y=3
b) 1 x=-2 y=8, 2 x=-1 y=7, 3 x=0 y=6, 4 x=1 y=5, 5 x=2 y=4, 6 x=3 y=3
Step-by-step explanation:
a) 1. 6--2=8 since -- makes a +
2. 6--1=7 since -- makes a + (n--a+n=a)
3. 6-0=6 anything minus zero is the number (n-0=n)
4.6-1=5
5. 6- 2=4
6. 6-3=3
A's result You do the inverse of what you do to make 6.
B's result is the same as A's result but transferred to grid like this.
⚠Important: Make sure you use a ruler because it would be complicated to read⚠
I hope this answers your question. (:
