8 - 10 + 7 = 5 x = 4
2x + 4 = 14 (subtract 4 from both sides) 2x = 10 (divide both sides by 2) x = 5
Firstly, write it as a mathematical equation:3x + 6 = 2x + 10Subtract 6 from both sides:3x = 2x + 4Subtract 2x from both sides:x = 4
2x + 5 = 13 2x = 8 2x/2 = 8/2 x=4
2x + 7 + 2x = 23 4x + 7 = 23 4x = 16 x = 16/4 x = 4
2x + 10 = 182x = 8x = 4
2x + 4 = 10 2x = 10 - 4 = 6 2x = 6 x = 6/2 = 3
If 4x - 2x + 4 = 10, the solution is 2x + 4 = 10 and x = 3.
parallel
5x+2=2x-10 x=-4
2x+4 = -16 2x = -16-4 2x = -20 x = -10
(4, -1)
18
-1
7
x = -4 and y = 2
x equals 4