7a+2+1/2a=-28 - solution

Simple and best practice solution for 7a+2+1/2a=-28 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 7a+2+1/2a=-28 equation:

a in (-oo:+oo)

7*a+(1/2)*a+2 = -28 // + 28

7*a+(1/2)*a+2+28 = 0

15/2*a+30 = 0 // - 30

15/2*a = -30 // : 15/2

a = -30/15/2

a = -4

a = -4

See similar equations:

| 532/55=-a+2/5a+10 | | 3x+12-0.8x=3.4-0.8x-94 | | 44-6x+6=54+4x | | 3/4+a+2a=9/4 | | 2/7b+4/5-1/3b=716/945 | | -1+5/7k+5k=153/7 | | 4/5t+2/7+3t=268/7 | | -1/3+6/7a+3/4a=113/336 | | 2+3/5x+6x=-82/25 | | -1/2t+3/8+2/3t=5/12 | | 9x-39=42x | | 1.25*x^2=-11x+17 | | 9-39=42x | | 4+7t+7t=88 | | 12=7a+7a-2 | | 3+5/7t+t=10/7 | | 1-2/5t-7t=-49/25 | | 6+7k+6k=-111 | | 20=p/240 | | 6/7+6/7m+4/5m=328/315 | | -2/7n+4+1/4n=55/14 | | 25*x^2=-11x+17 | | 7t+3/10-4t=123/10 | | 209/10=-4/5w-6w+1/2 | | 1/3+5/6w+2w=19/6 | | 37/7=-5/7x+4/7x+6 | | 2x+8-5/6x=41/6 | | 2/7+4t+2/7t=-11/14 | | 4x^3-8x-16=0 | | x^2-6x+(3)(3)=0 | | 2n+1+n=-4/5 | | -6t+7+5t=-1 |

Equations solver categories