5x-3 = 37 5x = 37+3 5x = 40 x = 8
5x + 5 = 8 -3x 5x = 3 -3x 8x = 3 x = 0.375
32-5x=3x+8 32-5x-8=3x+8-8 24-5x=3x 24-5x+5x=3x+5x 24=8x x=24/8=3
5x - 8 = 7 Add 8 to both sides 5x = 15 Divide both sides by 5 x = 3
-5x+3(x+8)=16-2x
if it is 5x + 8 = 23 then the answer is 3. if it is 5x - 8 = 23 then the answer is 31/5.
5x-3 = 37 5x = 37+3 5x = 40 x = 8
5x+8 = 10x+35x-10x = 3-8-5x = -5x = 1 and by substituting the value of x into the equations y = 13
5x + 5 = 8 -3x 5x = 3 -3x 8x = 3 x = 0.375
8
32-5x=3x+8 32-5x-8=3x+8-8 24-5x=3x 24-5x+5x=3x+5x 24=8x x=24/8=3
5x+3=8 is a simple equation, and I can tell you off the top of my head the answer is 1. Here's how to work it: 5x+3=8 5x+3(-3)=8(-3) 5x=5 5x(/5)=5(/5) x=1
5x - 8 = 7 Add 8 to both sides 5x = 15 Divide both sides by 5 x = 3
-5x+3(x+8)=16-2x
If 5x + 8 = -7 then x = -3 ! -3 x 5 = -15 -15 + 8 = -7 !
5x+3 = 3x+11 5x-3x = 11-3 2x = 8 x = 4
x=-3