4x + 3 = 47 4x = 47-3 4x = 44 x = 44/4 x = 11
2
4x-14
The answer to the problem of 13 equals -4x plus 9 is x equals -1.
4x plus 7 plus 3x equals 19 plus xx = 2
4x+32=-4x+16x4x+32=12x-4x -4x32=8x/8 /84=x
2
4x-14
The answer to the problem of 13 equals -4x plus 9 is x equals -1.
4x plus 7 plus 3x equals 19 plus xx = 2
Simultaneous Equations. 4x + 5y = 51 4x - 5y = 21 eliminate 'y' by addition. Hence 8x = 72 x = 72/8 x = 9 When x = 9 Substitute into eith equation. 4(9) + 5y = 51 36 + 5y = 51 5y = 51 - 36 5y = 15 y = 3 Hence the answer is ( x,y) = ( 9,3).
4x+32=-4x+16x4x+32=12x-4x -4x32=8x/8 /84=x
-4x + 4y = 1
if -4x+6=38 what x=
x = -½
4x
-4x +5x +4 =7 x + 4 = 7 x = 3
How do you write 4x plus 4y equals 40 or how do you solve it? You would write it 4x+4y=40 you would solve it for y by subtracting 4x from both sides 4y=40-4x then divide all of that by 4y=40-4x/4 that's if you were graphing i have no idea what you're asking hope that helps if it's not too late.