2x - 4 = -10 2x = -10 +4 2x = -6 x = -3
2x - 8 = 10 2x = 10 + 8 2x = 18 x = 18 / 2 x = 9
2x - 10 =30 2x -10 = 30 +10 +10 2x = 40 /2 /2 x = 20
what is the solution of x-5y=10 and 2x-10y=20
-9-2x=9-8x6x=18 x=3
2x+8=10... Subtract 8 on both sides, then devide by 2... 2x=2... x=1
5x+7 = 2x-3 5x-2x = -3-7 3x = -10 x = -10/3
x=35
(x-5)(x+3)
4x=-10 x=-2.5
2x + 3 = 9 To solve Subtract '3' from both sides 2x = 6 Divide both sides by '2' x = 3 The Answer!!!!!
2x+a=p 2x=p-a x=.5p-.5a