Answer:
c-c+a+|a|
5-5+4+|4|
8
Step-by-step explanation:
Answer:
30
Step-by-step explanation:
40/100 x 50= 20
50-20=30
Answer:
2(5) + 3 = 13
Step-by-step explanation:
x=5
y=3
2x+y=13
2(5)+3=13
10 +3 =13
Answer:
x=4.5
y=-2.5
Step-by-step explanation:
Multiply 2x-4y=19 by 3
Multiply 3x+5y=1 by 2
Solve simultaneously