exam Maths Puzzle Numerical Ability

Solve each of the following systems by graphing.

1. 2x – y = 4
2x – y = 6

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exam Other Question

Please help to solve

square root of x + 2 = the square root of x +12
(12+x)+4(8-x)-2x=16+x
____
3


The 8-x is suppose to be over the 3 as a fraction.