Answer:
9x + 4y < 110
Step-by-step explanation:
This inequality works because its the cost of hammers ($9) multiplied by how many hammers are bought (x) plus the cost of wrenches ($4) multiplied by how many wrenches are bought (y). The total cost has to be less than 110.
Answer: -2
Step-by-step explanation: add the -8 to both sides to get X by itself
-10 + 8 = -2
Answer:
lets goooo
-4×2+3x=-2
you multiply -4 by 2 as shown in the question
so -4×2+3x=-2
-8+3x=-2
3x = -2+8
3x =6
you divide both sides by the x variable
3x =6
3x/3=6/3
x=3
Answer:
x=5
Step-by-step explanation:
3/12 and x/20
cross multiply
12x=60
60/12=5
Answer: no hay opuesto de cero, cero es el último número de positivos y negativos