Answer:
a= 2 b=-1
Step-by-step explanation:
a-3b=5
or, a= 5+3b_(i)
substituting value of a in 2a+b=3,
2×(5+3b)+b=3
or, 10+6b+b=3
or, 7b=3-10
or, 7b=-7
b= -1
substituting value of b in(i),
a=5+3b
=5+3×(-1)
=5-3
=2
Divide each term by 3.5 to get x=4.
Answer:
1)
M: 15
T: 14
W: 19
Th: 20
F: 9
Sa: 9
Su: 5
2) 18 degrees
Step-by-step explanation:
Answer:
<u>/</u><u> </u>3=<u>/</u><u> </u>5 { alternate anglea}
<u>/</u><u> </u>5+<u>/</u>6 =180° {straight angle}
<u>/</u><u> </u>6=180-26
<u>/</u><u> </u>6=154°
hope it helps
<h3>stay safe healthy and happy.</h3>
