Answer:
x = 2
y = 9/4
Step-by-step explanation:
Adding matrices is easy, just add elements on corresponding locations. This gives you two independent equations:
2x+1 - 1 = 4
4y+3 = 12
x = (4-1+1)/2 = 2
y = (12-3)/4 = 9/4
Answer:
57
Step-by-step explanation:
16 over 41 adds up to 57
Answer:
The newspaper has 1750 readers.
Step-by-step explanation:
Divide 70 by 2: 35.
Then, multiply 35 by 50 which is equal to 1750.
Answer:
x <= -42.5
Step-by-step explanation:
65 - 2x >= 150
-2x >= 150 - 65
-2x >= 85
2x <= -85
x <= -85/2
x <= -42.5