10
Step-by-step explanation:
Multiply each side by the reciprocal, -5/2
x = -4 * -5/2
x = 20/2
x = 10
dude thats to long figure it
step-by-step explanation:
a=24; b=12
a/b=2: 1
a=2b
36/(1+2)=12
b=12
a=24