Answer: -23
Step-by-step explanation:
19 - 6(7) = y
19 - 42 = y
y = -23
Let's call the unknown number x.
x+ (50% of x) = 135
x + (0.5x) = 135
1.5x = 135
x = 135/1.5
x = 90
Therefore, the number is 90
Answer:
20 hundredths
2 tenths equal 20 hundredths.
Hope this helps! :D
Answer:
APBCD
Step-by-step explanation:
Because this make sance
Answer:
Step-by-step explanation:
So we have the equation:
First, distribute the 7 into the (x+8) and simplify:
Combine the like terms 7x and 8x by adding them together:
Subtract 56 from both sides to isolate the x:
Divide both sides by 15 to get x: