If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(x+2)(x+6)-x(x+3)=37
We move all terms to the left:
(x+2)(x+6)-x(x+3)-(37)=0
We multiply parentheses
-x^2+(x+2)(x+6)-3x-37=0
We multiply parentheses ..
-x^2+(+x^2+6x+2x+12)-3x-37=0
We add all the numbers together, and all the variables
-1x^2+(+x^2+6x+2x+12)-3x-37=0
We get rid of parentheses
-1x^2+x^2+6x+2x-3x+12-37=0
We add all the numbers together, and all the variables
5x-25=0
We move all terms containing x to the left, all other terms to the right
5x=25
x=25/5
x=5
| Y=8x,1 | | X+2=8x-55x+4 | | .03x+x=5825 | | 21x2-4x=-399 | | 3x-4/3=5x=7 | | -(8q-28)=55 | | 5−2d=3 | | 5(s+8)=10-30) | | 27/30=x/42 | | -4(5x-12)=-20x+48 | | 5(s+8)=10-(-5s-30) | | 5(s+8)=10-(-5s-30 | | 9x−25=2x−2 | | 0=5v-5v | | X+16=5x+4=3x+16 | | 51÷n=17 | | 3.8-(1.97x)=2.6+13.3x | | 35d+12=5d+3(4+10d | | 8x-32+2=4x+20 | | 3n+42=5n+16 | | (x-3)^2=6734 | | –3(c–1)=33. | | 2x+18=5x-9 | | 11-5(3x+2)+7x=1 | | 5−x8=12 | | 10=5(m+8)+5 | | 5x+3(2x+-2)=-8 | | 9x-138=-2x+126 | | x+2x+50+10=180 | | 4z-15=7z+3 | | 1/2x+1/3=-5 | | 7x-2=5+14 |