exam Maths Puzzle Numerical Ability

we are working on a problem that is x over 5 plus 6 equals 21 and we are stuck, can you assist?

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exam Other Question

Graph the inequality.
2x + 3y > 6
Can you help me with this problem...solve the following system of linear inequalities by graphing...I did not have button on my computer which shows the line underneath the greater and less than sign in the problem.

x-2y<4
x>1