The mistake is the step 2. You need to divide both sides by 9, not multiply both sides by 9
Answer:
addition
Step-by-step explanation:
32(d/2 - 5) = 224
divide both side by 32
d/2 - 5 = 224/32
d/4 - 5 = 7
multiply both sides by 4
d - 20 = 28
lastly, add 20 to both sides
d = 28 + 20
d = 48
therefore, the last step is addition
Answer:
Well plz dont delete my question I need points to get mine out
Step-by-step explanation:
Answer:
The answer would be 332
Step-by-step explanation:
You take how many birds were there when he woke up and subtract it by how many birds there was when he went to bed. Hope this helps :)
Answer:
Look at the explanation :)
Step-by-step explanation:
Angle 2 and 3 are supplementary angles, which means they are equal.
Therefore, if
Angle 2 = 4x - 26
and
Angles 3 = 3x + 4,
It means that 4x - 26 = 3x + 4
Solve it,
4x = 3x + 30
x = 30
Input x to each angles,
Angle 2,
4(30) - 26 = 120 - 26 = 94
Angle 3,
3(30) + 4 = 90 + 4 = 94
Hope this helps :)
Let me know if there are any mistakes!!