Step-by-step explanation:
3x -20= -2x +10
or,5x=30
or,X=30/5
or,X=6
Y= -2×6 + 10
= -2
therefore solution is (6, -2)
Answer:
RQ+SQ=RS
Step-by-step explanation:
Use the same reasoning as the first example. You could draw it if that helps.
R----------------------------Q-----------------------------S
RQ + SQ = RS
After 2 weeks Ramona will have twice as much as Claire.
work
claire 8$
8*2=16
12*2=24
Answer: 2
Step-by-step explanation:
2/7 + 13/14 = 1 3/14
4/14+13/14 = 17/14