If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2.3x+x+7x=0
We add all the numbers together, and all the variables
10.3x=0
x=0/10.3
x=0
| 1/3x+x+7x=0 | | 5(p+2)=p+18 | | 4.9x^2-15x-70=0 | | 3(t-4)=-2(t-5)=10 | | 6p+4*8-p)=22 | | 3m-7=m-5 | | (5x-4)+(4x-5)=180 | | 17(5x-19)=133 | | (2*10x+x)/4=21 | | 10018=80*n | | 10000=n*80 | | 8x-(3x/4+29)=) | | 3v+7=5v-10 | | 4x^2+300x-5400=0 | | (6x+x)+5=52 | | F(x)=15-2x/3 | | (X6+x)+5=52 | | x+x÷2=111 | | 7b+4-3b=10+b | | x=5+25-10 | | x=5+25=10 | | x=5+25= | | x=5+25 | | X+6+5+x+5=52 | | 48x^2+35x=83 | | x=5,2=5 | | (6)(x)+5=52 | | (3x-4)(2x-5)/(2x-3)(3x-5)=1 | | X+4/4-17/2=x/5-6 | | 4+2a-3=4a+7 | | X+4/4-17/2=x/5-61/2 | | 2x+x(6+6)=80 |