exam Maths Puzzle Numerical Ability

Can someone help me with these, please?

1) squrt y+7=2

2) squrt 5x+5-5=0

Thanks!!!! :)

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one number plus six times that number equals 133 find the number A family traveling due west on a road that passes a famous landmark. At a given time the bearing to the landmark is N 62 W, and after the faimily travels 5 miles further the beari