Answer:
x = -6
Step-by-step explanation:
x + 121 = 115
subtract
x = -6
3 x 7 = 21 is part of the set of related facts that Carlos writes
Answer:
12.............................. answer
There are no graphs attached, so I punched the equation into a calculator and this is what it gave me!! I hope this helps
32m = 8m · 4
56mp = 8m · 7p
32m + 56mp = 8m(4 + 7p)