7/6-____=2/3
2/3-7/6 =-x
-1/2=-x
The negatives cancel out so the blank = 1/2
Answer:
4/7
Step-by-step explanation:
a positive will cancel out the negative number
Answer:
<u>35</u><u> </u><u>×x</u><u> </u><u>=</u><u>7</u>
100
<u>35x=7</u>
<u>100</u>
<u>35x=700</u>
<u> </u><u> </u><u>35</u><u> </u><u> </u><u> </u><u> </u><u> </u><u>35</u>
<u>x</u><u> </u><u>=</u><u> </u><u>20</u><u>.</u>
<h2><u>HOPE</u><u> </u><u>IT</u><u> </u><u>HELPS,BRAINLIESTPLEASE</u></h2>
Answer:
x = 6
y = 1
Step-by-step explanation:
to solve this system of equation we say let
2x + 3y = 15 .......................... equation 1
x - 3y = 3.................................. equation 2
from equation 2
x - 3y = 3.................................. equation 2
x = 3 + 3y.................................... equation3
substitute for x in equation 1
2x + 3y = 15 .......................... equation 1
2(3+3y) + 3y = 15
6 + 6y + 3y = 15
9y = 15 -6 ................................... combining the like terms
9y = 9
divide both sides by the coefficient of y
9y/9 = 9/9
y =1
put y = 1 in equation 3
x = 3 + 3y.................................... equation3
x = 3 + 3(1)
x = 3 +3
x = 6
therefore the value of x is 6 and y is 1 respectively