All you have to do is multiply your number and then add them together !!
Answer: 7 x 3 = 21
Step-by-step explanation:
Answer:
6 x £20 notes, 7 x £5 notes
Step-by-step explanation:
6 x £20 = £120
7 x £5 = £35
£130 + £35 = £155
the first one is a withdraw of 3.20$ and the second one is 5.1 feet above sea level
can i get brainlyest plz if its right
Solve for x in first equation:
x-2y=7
Add “2y” to both sides
x=2y+7
Put this in to second equation:
3(2y+7)+2y=21
Solve for y:
Distribute the 3 into the ()
6y+21+2y=21
Combine the like y terms
8y+21=21
Subtract 21 from both sides
8y=0
Divide by 8 on both sides
y=0
Put this into the first solved equation:
x=2(0)+7
Solve for x:
Multiple 2(0)
x=0+7
Add 0 and 7
x=7
So the value of x is positive 7.