If it's not what You are looking for type in the equation solver your own equation and let us solve it.
u+-7=-11
We move all terms to the left:
u+-7-(-11)=0
We add all the numbers together, and all the variables
u+4=0
We move all terms containing u to the left, all other terms to the right
u=-4
| X^3+4x^2+5x-6=0 | | 3y-6+6=180 | | 5x+3=8+× | | 196x2+196x=200x2 | | 14v-11v-3=18 | | 108a+6a2=15a2 | | 7g-12=3G-5g+96 | | 6d-2=14 | | 18=4(p+3)+2 | | t^2+1.2t+1.44=0 | | p+80/2=8 | | 5a+1÷7a+5=3a+1÷7a+1 | | 4=-2x=28 | | 5/4=−4c+1/4 | | 5/4=−4c+1/4 | | 6.4x=12.2 | | 2x^2-23x+39=0 | | 7x-7=x+8 | | 10x+10=34-2x | | 1*6-x*2=3 | | 4q=81 | | x•x•x•x•x•x•x•x•x•x•x•x•x•x=14x | | 4=r-7 | | 4(5-3x)=8x+7 | | z∕10-9=9 | | 9a^2/3a=0 | | 5+3t-1=9t+20-4t | | 9x+2x=5(-10+5) | | 6x+2-3x-6=0 | | 10(t-5)+8t=6(3t+3)-12 | | Y^5=16x^2 | | 15y-10y-6=61.40 |