4x + 3 = 47 4x = 47-3 4x = 44 x = 44/4 x = 11
4x -8 = -4
I don't know if you typed your question wrong... but I see it as 33-4x = 7x-44 33+44=7x+4x 77=11x 77/11=x x=7
4x-3-8 = 8 4x = 8+8+3 4x = 19 x = 4 and 3/4
(4x-8)2 = (4x-8)(4x-8) = 16x2-32x-32x+64 = 16x2-64x+64
4x - 9 = 35 4x = 35 + 9 4x = 44 4x/4 = 44/4 x=11
4x + 3 = 47 4x = 47-3 4x = 44 x = 44/4 x = 11
the number is represented by "x"8+ 4x= 4-8 -84x=-44 4x=-1Check: 8+ 4( x)= 48+ 4(-1)= 48+ (-4)= 48-4= 4
2(4x + 4) = (4x - 12) 8x + 8 = 4x - 12 8x - 4x + 8 = 4x - 4x - 12 4x + 8 = -12 4x + 8 - 8 = -12 - 8 4x = -20 4x/4 = -20/4 x = -5
4x -8 = -4
8 + y = 4x8 + y - 4x = 4x - 4x 8 + y - 4x = 0 8 - 4x + y = 0
I don't know if you typed your question wrong... but I see it as 33-4x = 7x-44 33+44=7x+4x 77=11x 77/11=x x=7
-4x + 8 = -4 -4x + 8 - 8 = -4 -8 -4x = -12 -4x/-4 = -12/-4 x = 3
4x-3-8 = 8 4x = 8+8+3 4x = 19 x = 4 and 3/4
8-3x-x = 12 8-4x = 12 -4x = 12-8 -4x = 4 x = -1
(4x-8)2 = (4x-8)(4x-8) = 16x2-32x-32x+64 = 16x2-64x+64
If: 4x+(-12) = 8 then 4x = 20 and x = 5