Question

A)8m - 726= 2043 m[ ]
B) 7p + 345= 8658

Answer 1

A) 8m=2043+726
8m=2769

$m = \frac{2769}{8}$
B) 7p=8658-345
7p=8313
$p = \frac{8313}{7}$

Answer 2

2035m = 726
2035/726 =m
2, 8 =m

8658-345 =7p
8313/7= p
1, 1=p