55
8x-7 plus 2x equals 6 plus 5x plus 2?
DIE
8x+7=55 8x=55-7 8x=48 x=48/8 x=6
X=6
5x+1+x-2 = 8x+6 5x+x-8x = 6+2-1 -2x = 7 x = -3.5
8x + 7 = 55 Subtract 7 from both sides: 8x = 48 Divide both sides by 8: x = 6
4x + 7 - 8x = 17-4x + 7 = 17-4x = 24x = -6
8x+7=55 8x=55-7 [subtract 7 from both sides] 8x=48 x=48/8 [divide both sides by 8] x=6
7y+ 8x + 4= 20 + 8x- 8x - 8x7y + 4 = 20- 4 - 47y=16/7 /7y= 2.28the /7 means divide by 7 :)
x=7 and y=4
53
x=1