Answer:
a) y = 117
b) z = 27
Step-by-step explanation:
I haven't done these in a while, but here is my try...
a)
y + 63 = 180
y = 117
b)
( 5z - 18 ) + 63 = 180
5z - 18 + 63 = 180
5z - 18 = 117
5z = 135
z = 27
Hopefully this helps!
Brainliest please?
(350 + 700) / 2 = 1050/2 = 525...the average of both tanks is 525 gallons
<span> 1/3 (4 - 5x - 1)
= </span><span> 1/3 (3 - 5x)
= 1 - 5/3 x
= - 5/3 x + 1
answer
</span> - 5/3 x + 1
( p.s you put answer choices on a and b the same)
Answer:
x=10
Step-by-step explanation:
2x-10=10
2x=20
x=10
