Answer:x=45
Step-by-step explanation:
Answer:
30%
Step-by-step explanation:
(13-10)/10 × 100% = 3/10 × 100% = 30%
54 and 500s as how much greater than 50 and 40,000
No solution
cz
12x-21y=-42 -----> /3 (divided by 3 )
4x-7y=14 ------ (2)
4x-7y=-2 ------- (1)
how 4x-7y =14 an = -2
and if we
(2)-(1)
0=12
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