If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-7u+4(u+2)=-19
We move all terms to the left:
-7u+4(u+2)-(-19)=0
We add all the numbers together, and all the variables
-7u+4(u+2)+19=0
We multiply parentheses
-7u+4u+8+19=0
We add all the numbers together, and all the variables
-3u+27=0
We move all terms containing u to the left, all other terms to the right
-3u=-27
u=-27/-3
u=+9
| 8-5n=64+3n | | 2x-2-32=xx23210413 | | 23-201x2x-3=2 | | 8/x+x/2=5 | | )8/x+x/2=5 | | (X-6)/(3x)+1=(x+5)/(x) | | 8u-u^2=0 | | 0.25=(1/2)^(t/45.1) | | X-6/3x+1=x+5/x | | 5x+194=x | | 5x-3/x=102 | | -3/5=1/10q | | (x-9)^2=(x+3)2 | | 1.5x=6*45 | | x^2+9=6x+25 | | 2r+5r+3=0 | | 225-34w+w^2=0 | | 6+(-1)(2+3a)-(-4a)=-3(a-2)-4 | | 5.27+k=2.27/70 | | 4x-40+x=180 | | 4x^2+14x-14=0 | | 4n+5=-25 | | 3+(x+8)/3=0 | | 3+(x-8)/3=0 | | (2x+1)=(28-4x) | | -6x-x2=-x2-6x+432 | | (2x+1)=(28-4) | | R(x)=(12+0.5x)(36-2x) | | 2b-4/6=b-3/18 | | 11/3=x/39 | | 20^x=0.05 | | 9x/3x=5/6 |