- Write the expression you can substitute
2 answers:
Answer:
y= 13/22
Step-by-step explanation:
x=4-6y
equation: 4x + 2y=3
4(4-6y) +2y = 3
use distributive property
16 - 24y + 2y = 3
Combine and collect like terms:
16 -22y = 3
-22y = 3 - 16
-22y = -13
y= -13/-22
y= 13/22
Hope this helps :)
Answer:
4(4-6y) + 2y = 3
Step-by-step explanation: Just substitute x into 4-6y multiplied by 4 since x is by itself in the second equation.
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25 this is it I don’t know if u understand it because I don’t lol
3(4x-5)+4(2x+6)
Distribute.
12x-15+8x+24
12x+8x= 20x
24-15= 9
20x+9 <---- simplified expression
I hope this helps!
~kaikers
Answer:
20
Step-by-step explanation:
nPr = n!/(n-r)!
5P2 = 5!/(5-2)!
= 5!/3!
= 5×4×3!/3!
= 5×4
= 20
Answer:
420mg
Step-by-step explanation:
0.7x6 = 0.42g which is 420mg
1g = 1000mg
Answer:
2
Step-by-step explanation:
2x is the slope which is just 2
