1) 
5y=100
y=20
2)
50x=540
x=10.8
3) 2x=12
x=6
4) x-7+x
2x-7
5) x-x+4=4
If you need explanation just ask.
5y=100
y=20
2)
50x=540
x=10.8
3) 2x=12
x=6
4) x-7+x
2x-7
5) x-x+4=4
If you need explanation just ask.
What is (29-7) x 7^2+6
1 answer:
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