Question

resuelve las siguientes ecuaciones

4M + 5 =13
13 = 4S + 1
-3N - 8 = 7
3W - 4 = 8
2X -5 = 13
21 = 13M - 5
8M - 12 = -36
2L - 12 = 17
16B - 65 = 95
2Y + 1 = -3
-2Y - 7 = 3
85 = 4B

Answer 1

m = 2
s = 48
n = 5
w= 4
x= 9
m = 1.4
m= 3
l = 14.5
b =16
y = 2
b 21.26