No solution exists for -3x+y=-18 and -3x+y=-6
Answer:
x =-2.1
Step-by-step explanation:
X/2+10=8.95
Subtract 10 from each side
X/2+10-10=8.95 -10
x/2 =-1.05
Multiply each side by 2
x/2*2 =-1.05*2
x =-2.1
Answer:
k
Step-by-step explanation:
2: Linear Pair Postulate
3: Congruent Supplement Theorem
