If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2^2+7x+3=0
We add all the numbers together, and all the variables
7x+7=0
We move all terms containing x to the left, all other terms to the right
7x=-7
x=-7/7
x=-1
| 7/3u+5/2u=1 | | .25/x+3.75/2x=4 | | 13y+26=143 | | -4(x-3)=-6x+20 | | x+8.5=-9.3 | | 7a+11=39 | | 7x+40+4x+30=180 | | 2x=8=22 | | 2(8x-1)+7(x=5)=59 | | 8-m/5=17 | | 3x+1+2x=16 | | -4x-23=-9(x+2) | | -4x-23=-9(x+2 | | 2x/3-4x=x/6+7 | | 5x+2x+1=50 | | -5(v+2)=-8v-13 | | (-6x-5)4x-7=-2 | | 6/9m-1/9=9/36 | | -7v-44=3(v+2) | | 67-p=43 | | 1890+0.03x/27000+x=0.04 | | -5=7y=8y-6 | | 3(u+6)=-7u-2 | | 40-3*x=-8 | | 1.5/2=x/3 | | x/9+4=12 | | c-1.5=1.1 | | (x+1)(x+1)=12+(x-5)(x-5) | | 2u+23=-3(u-1) | | 6k=126 | | 18y+43=97 | | -4-7=8x+7-7x |