Solve the following system of equations algebraically and check: 3x-2y=22
2x+5y=2

ANSWER

EXPLANATION

The given equations are:

and

Make x the subject of the second equation;

Put equation (3) into equation (1).

Put y=-2 into equation (3) to get,

Therefore the solution is

Checking for equation (1)

This is true.

Checking for equation (2)

is there answer choices?