-(2/7)x=7

Simple and best practice solution for -(2/7)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 -(2/7)x=7 equation: 



-(2/7)x=7

We move all terms to the left:

-(2/7)x-(7)=0



Domain of the equation: 7)x!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

-(+2/7)x-7=0

We multiply parentheses

-2x^2-7=0

a = -2; b = 0; c = -7;
Δ = b2-4ac
Δ = 02-4·(-2)·(-7)
Δ = -56
Delta is less than zero, so there is no solution for the equation

See similar equations:

| -24=2a+8+6a | | 3x+1+4x+12+3x+1=180 | | |2x|-7=11 | | 8=8x-4+9=6x+24=180 | | n/4=24/12 | | 30000=((2/5)x30000) | | 8=8x-4=9=6x+24 | | 3(4x+20)=20x-9x+2 | | 110(x+15)=−2(4−x) | | (3y-14)=(136) | | 1/10(x+15)=−2(4−x) | | 8=8x-4 | | 30=3/13x | | x+6-7=6 | | 6=10x-6=+11=4x+18=180 | | G(x)=x2+3 | | (2x+5)(x+2)=2x² | | 6=10x-6=11=4x+18 | | 108=-4(3x-6) | | (5x1)+(x+17)=180 | | 10°+(x°+60°)=90° | | p/15-8=-7 | | 3x^2-75x=1800 | | 6(3n-4= | | 0=-5x-2x+7 | | 2x²+6x+14=0 | | 3/s=7/15 | | a²+14a+49=0 | | 24=-8+b | | 2x+5=3x-15=40 | | 3x/5+2=1/2 | | 2x+5=3x-15+40 |

Equations solver categories