Answer:
d-5=2s
<h3>Step-by-step explanation:
</h3>
Diego's age d is 5 more than 2 times his sister's age s.
The equation used to represent it is :
d = 2s +5
We need to find the equivalent equation for the above equation.
If we take 5 to LHS of the equation, it will become -5 such that,
d-5=2s
Hence, option (b) is the equivalent equation.
Answer:
30.7
Step-by-step explanation:
Answer:
456/12= 38 means 38 kids share a locker
Step-by-step explanation:
(-3) - (-12) = 9, (-15) - 15 = (-30), (-9) - 9 = (-18)