what are the solutionsof y=4x+10 and y=-3x+5 equations?
4x+10 = -3x+5 add 3x and subtract 10 from both sides
4x + 3x = - 5
7x = - 5 divide both sides by 7
x = - 5/7 Substitute
y= 4(-5/7) + 10
y= -20/7 + 10
y= 7 1/7
y = 50/7
