7x + y = 8
Subtract 7x from each side of the equation:
y = -7x + 8
7x + y = 4y = 4 - 7x
7x + 2 = 5,6
Subtract by 7x and divide by 2.
24
There is no symbol between 7x and 31. Please resubmit using words eg "plus", "equals" etc.
7x = 3x - 12 4x=-12 x=-3
(3,3)
7x+2-2=16-27x = 147x/7 = 14/7x = 2
-7x - 2y = -3
7x+y=6
4x+9 = 7x+3 4x-7x = 3-9 -3x = -6 x = 2
The standard form is 7x + 2y - 3 = 0