exam Maths Puzzle Numerical Ability

Find the values for m and b in the following system so that the solution to the system is (-3,4)

5x+7y=b
mx+y=22



The value for m =>



The value for b =>

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exam Other Question
When the constraint 6x lower case 1+17x lower case 2 < or equal to 28 is converted to an equation, the equation is: Graph the system of inequalities y>-x + 3 and 2x – y < 4