You can't solve it. But you can simplify it to get: 4x+y=2
How do you solve 4y plus x equals 8
x = 4 and y = 0
4y + 7 = 19 ∴ 4y = 12 ∴ y = 3
y = 31
You cannot solve one equation in two unknowns.
4y+2 = 2y+6 4y-2y = 6-2 2y = 4 y = 2
For 4y+228 = 352 the value of y works out as 31.
x = 5, y = -1
2y = 4x + 4y = 2x + 2
16X - 2Y = 4- 2Y = - 16X + 4Y = 8X - 2---------------m(slope) = 8===========
8x plus 4y equals 5 is 8x + 4y = 5.
You need three independent equations to solve for three unknown variables.