Answer:
is the answer.
Step-by-step explanation:
According to the power rule, we have:

We use the power rule to solve the problem.
Therefore,
which is the required answer.
3x+x+x+x-3-2=7+x+x
combine like terms
6x-5=7+2x
subtract 2x on both sides (you do the opposite to get rid of extra terms)
4x-5=7
add five to both sides
4x=12
divide by four on both sides
x=3
My best guess would be 9 gallons and how you do it is you divide 6 by 2 sence 2 is red and get 3. Finally you want to mulitiply 3 by 3 sence the second number is 3
Step 1
<u>Find the value of y</u>
we know that
(2y-30)=y ------> by corresponding angles
solve for y
2y-y=30
<u>y=30°</u>
Step 2
<u>Find the value of x</u>
we know that
x+y=180 ------> by supplementary angles
x+30=180
x=180-30
<u>x=150°</u>