(-1, 0)
are you talking about a system of equations where x+3y=-7 -x+2y=-8 if so, then the answer is {2,-3}
x = 3 and y = 2
3x plus 2y - 3 is an expression. There can be no answer to one expression and one linear equation in two variables.
x = -2 and y = 1
5y-2y= 3y+2 5y-2y-3y= 2 0y= 2
(-1, 0)
y = 8.6
are you talking about a system of equations where x+3y=-7 -x+2y=-8 if so, then the answer is {2,-3}
x = 3 and y = 2
X + 3y - 2y + 3y = X + (3-2+3)y = X + 4y
y=3
5 - 2y = -3y - 2Subtract 5 from each side:-2y = -3y - 7Add 3y to each side:y = -7
3x plus 2y - 3 is an expression. There can be no answer to one expression and one linear equation in two variables.
x = -2 and y = 1
-4(7x-3y-z)-(-6)(9x-z+2)
5 - 2y = 3y - 5 10 = 5y So, y = 2.