shongmadi77
shongmadi77
09.01.2020 • 
Mathematics

Solve the system by substitution. check your solution.
a - 1.26=-3
0.25 +0.60 = 12
a. (15, 15)
b. (10, 12)
c.
d.
(13, 12)
(7,9)

Solved
Show answers

Ask an AI advisor a question