If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-30=9-7x-15-x
We simplify the equation to the form, which is simple to understand
-30=9-7x-15-x
We move all terms containing x to the left and all other terms to the right.
+7x+1x=+9-15+30
We simplify left and right side of the equation.
+8x=+24
We divide both sides of the equation by 8 to get x.
x=3
| 2m+1=-4+2-1 | | -7(r+3)-4r=-6(1+2r) | | x(x-2)=-20 | | 15=4(X-4)-(X-7) | | 5x-1=4x+4 | | 10=5(x-20) | | (3+7)3+(3+7)7= | | 74=3.7x | | 4x^2-20x-5=-2x^2+9x | | 6x-5y=6 | | 5-10v=14v | | 2/3(3m+48) | | 4x^2-27x+19=-8x+7 | | 2x+12y=40 | | 6x-3x+x-4+2x= | | 10=4+x/-3 | | t-7fort=20 | | 9x-45=8x+35 | | 3(2b-5)=1+6b | | 3h^2+16h-554=0 | | 5.6=-8+x | | 1/2(4k-6)=11 | | 9-8=16 | | 4w-8w=32 | | 18x+8-12x-4=34 | | 13-2k=10 | | -6x^2+564x-1750=0 | | m-m-5m+5= | | -4x^2-26x-40=0 | | x^2-x-3/4=0 | | 3b-5-8b-4= | | -155=-7x+6-8x+4 |