Answer:
8.45
Step-by-step explanation:
A B C D E F G and L are proportional
and H I J and K are non-proportional.
2x+3(5-x)-12=4(x+2)
Distribution property:
2x+15-3x-12=4x+8
Add like terms:
-1x+3=4x+8
Add 1x to both sides:
3=5x+8
Subtract 8 from both sides:
-5=5x
Divide by 5 on both sides to get x by itself:
x= -1
Answer:
lhh
Step-by-step explanation: