If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2 + 4r = 9r + 7 Reorder the terms: 2 + 4r = 7 + 9r Solving 2 + 4r = 7 + 9r Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '-9r' to each side of the equation. 2 + 4r + -9r = 7 + 9r + -9r Combine like terms: 4r + -9r = -5r 2 + -5r = 7 + 9r + -9r Combine like terms: 9r + -9r = 0 2 + -5r = 7 + 0 2 + -5r = 7 Add '-2' to each side of the equation. 2 + -2 + -5r = 7 + -2 Combine like terms: 2 + -2 = 0 0 + -5r = 7 + -2 -5r = 7 + -2 Combine like terms: 7 + -2 = 5 -5r = 5 Divide each side by '-5'. r = -1 Simplifying r = -1
| -(7+7r)=-9-6r | | 2y+3y+7=27 | | 7x+21x^2+63x^4= | | 7x(3/2) | | 8r=6/7 | | 2x-81=0 | | 27=7+6(c-8) | | 23// | | 2x+(3-4)=4x-5 | | -3n-13n= | | 5n=-23 | | 2.4x=1.8x+20 | | 2x+5+x+1+7x-16=180 | | 2x^5-34x^3+144x=0 | | 5/9÷4/15 | | 837=p+3 | | -4.3u+19.25=-19.25-6.8u | | 5p+12-8+2p=6p+24-2 | | -4(9-6h)=28 | | 9=-(x)+8 | | 11p-p-9=11 | | 13/18-7/9 | | 3m-2=2m-13 | | (-2·1/7)p=-3 | | 15n-20n= | | 2x^16=4 | | 3a+3=16 | | (n+3)(n^2-3x+9)=0 | | 8x+60y=340 | | 2x^2+18x=100 | | 7y+3y=2x+7 | | 36=(25-x)+(18-x)+(14-x)+(11-x) |