3=-x/7 - solution

Simple and best practice solution for 3=-x/7 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 3=-x/7 equation:

x in (-oo:+oo)

3 = -x/7 // + -x/7

3-(-x/7) = 0

(1/7)*x+3 = 0

1/7*x+3 = 0 // - 3

1/7*x = -3 // : 1/7

x = -3/1/7

x = -21

x = -21

See similar equations:

| 20xy-14x= | | 15x^2-6x+1=0 | | x^2-4x-1=5 | | 4n+2.5=2n+5 | | 0=x(38-2x)(38-2x) | | 8(7+y)=128 | | 3/8*1/12 | | 209=(-5x^2+66x) | | -4-8y+3-y= | | 0.7x+1.2=0.8x | | (5y+8)+(9y-3)=89 | | (5x)+(8x-2)=180 | | log^5(x+18)+log^5(x-2)=3 | | -3x+1.2=-3.9 | | 4x+ky=-6 | | (14-2x)(10-2x)=88 | | 6m+7.25=46.25 | | -7x+9x-3= | | v/6.4=4 | | 13x-2-12x-2=-7 | | 3(2x-1)=8-(3x-2) | | -3x+1.2=3.9 | | 8p-11=7p-4 | | 12x-6=4x+12 | | 5ab=5a | | 2(3x-5)+8(6+x)=136 | | 3x-6=10x+29 | | 9-8x^2=6x+14 | | 3x^2+9x+5=1-2x^2 | | 4/2-3i | | 7a-3=5a+9 | | (9x+3)+(8x-6)=31 |

Equations solver categories