Solve the system of linear equations by substitution. 3x − 2y = 15
x + 2y = 13

The solution of the system is (, ).

Simplify 5 square root of 7 end root plus 12 square root of 6 end root minus 10 square root of 7 end root minus 5 square root of 6 . (1 point) 5 square root of 14 end root minus 7 square root of 12 5 square root of 7 end root minus 7 square root of 6 7 square root of 12 end root minus 5 square root of 14 7 square root of 6 end root minus 5 square root of 7

Pranza plotted point a in the coordinate plane below.

Can someone me with my math problem pls my teacher is on my back about this