x=6 hope this helps
x2 + 7x = 2x2 + 6 x2 - 2x2 + 7x = 6 -x2 +7x - 6 = 0 or alternatively x2 - 7x + 6 = 0
9x+6 = 7x+18 9x-7x = 18-6 2x = 12 x = 6
Here is the work for that problem. 7x+6= 41 7x=41-6 (subtracting 6 from both sides) 7x=35 x=5
7x + y = 6 y = 6 - 7x dy/dx = 0-7 = -7 Slope = -7
x=6 hope this helps
x2 + 7x = 2x2 + 6 x2 - 2x2 + 7x = 6 -x2 +7x - 6 = 0 or alternatively x2 - 7x + 6 = 0
7x+y=6
9x+6 = 7x+18 9x-7x = 18-6 2x = 12 x = 6
Here is the work for that problem. 7x+6= 41 7x=41-6 (subtracting 6 from both sides) 7x=35 x=5
6
7x-3=39 7x=42 x=6
7x-4=x+2 7x=x+2+4 7x=x+6 7x-x=6 6x=6 X=1
Let the number be x: 7x-6 = -20 7x = -20+6 7x = -14 x = -2
7x + y = 6 y = 6 - 7x dy/dx = 0-7 = -7 Slope = -7
7x = 42 Divide both sides by '7'. Hence x = 42/7 x = 6 The answer!!!!!
7x + 6 = -18 7x = -24 x = -24/7 x = -3.428571 recurring (that is, -3.428571428571...)