If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-30=-2+u/4
We move all terms to the left:
-30-(-2+u/4)=0
We add all the numbers together, and all the variables
-(u/4-2)-30=0
We get rid of parentheses
-u/4+2-30=0
We multiply all the terms by the denominator
-u+2*4-30*4=0
We add all the numbers together, and all the variables
-1u-112=0
We move all terms containing u to the left, all other terms to the right
-u=112
u=112/-1
u=-112
| 3+5w=33 | | 1k+23/9=8 | | 85=5(k-64) | | 3x-5+85=90 | | 2(b+12=36 | | 17=c4+ 14 | | (3x-3)+42=90 | | 2/5(10x+5)=20 | | 17=c/4+ 14 | | 8=2b+6 | | x3/8=24 | | 11x-29=24x=101 | | -(x+7)-5=4(x+3) | | -7x+5(x-3)=-1 | | 471=v−31 | | 7c+16=-9 | | 10x+33=17x+37 | | 19q=665 | | s−48=41 | | 47+6=b | | 6(x-5)2=54 | | 25=-8+9x+3 | | s=43+19 | | 5(15x+100)=1025 | | 1-5y=10 | | 22+x=4*8x | | -5=-x-2 | | x*40=75 | | 6+2r=2 | | -5(10c-14)=14(8-4c) | | 12p-4=10p+5-6p | | -5(10c-14)=149-4c |