If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-9-7r=(-4r)
We simplify the equation to the form, which is simple to understand
-9-7r=(-4r)
Remove unnecessary parentheses
-9-7r=-4r
We move all terms containing r to the left and all other terms to the right.
-7r+4r=+9
We simplify left and right side of the equation.
-3r=+9
We divide both sides of the equation by -3 to get r.
r=-3
| 15x=6x+63 | | x+.71x=200 | | 16x^3-62x^2-85x+25=0 | | (-4)=(-9)-7r | | 6+5x=8x-18 | | 3xsquared+22x+35=0 | | 0.6x+0.7=0.9x-0.2 | | (8x+5)*(2x^2-9x-5)=0 | | 3ln(x-1)=-6 | | (7+5i)*(7-8i)= | | (7+5i)+(7-8i)= | | (3x-2)/5=3x^2-2x | | 14p-7p+4p+7p-17p=49 | | 14m+(-10m)+8m+(-6m)+(-15m)=18 | | n/-5-3 | | 16g-16g+g+g-1=9 | | 9(y+6)=6y+39 | | 9x^2-13x+25=0 | | 3w+4w+3w-2w+2w=20 | | 4x+5x-x-7x-1=6 | | 13z+4z+4z-21z+z+1=17 | | 5k-8-(2k+4)=0 | | 1.50-1.25/100/1.25= | | 3a+12-6a=(-9) | | (-17d)-12d-(-16d)+(8d)-(-19d)=16 | | 0=x^2-5x-10 | | 1.50-1.25/1.25= | | 12c-(-5c)-2c-20c+(-16)=(-11) | | 12-18x=6x+56 | | a-a+3+2a+2a=7 | | t-(7t+4)=5(2t-3)-14t | | 9n-6n-2n-1=5 |