Answer:
Step-by-step explanation:
3x+13+x-8+x=180
collect like terms
3x+x+x=180-13+8
5x=175
divide both side by 5
x=35
Answer:
the answer would be 25x+12y= -100
Answer:
1.5 cups of lemonade per 1 lemon
Step-by-step explanation:
find the unit rate:
4/4=1
6/4=1.5
1.5 cups of lemonade per 1 lemon
I hope I read this correctly
Answer:
2x-10
Step-by-step explanation:
Multiply BOTH x and -5 by 2
81 / 3 = 27
27 is the answer