If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 12 + 5r = 2r + -9 Reorder the terms: 12 + 5r = -9 + 2r Solving 12 + 5r = -9 + 2r Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '-2r' to each side of the equation. 12 + 5r + -2r = -9 + 2r + -2r Combine like terms: 5r + -2r = 3r 12 + 3r = -9 + 2r + -2r Combine like terms: 2r + -2r = 0 12 + 3r = -9 + 0 12 + 3r = -9 Add '-12' to each side of the equation. 12 + -12 + 3r = -9 + -12 Combine like terms: 12 + -12 = 0 0 + 3r = -9 + -12 3r = -9 + -12 Combine like terms: -9 + -12 = -21 3r = -21 Divide each side by '3'. r = -7 Simplifying r = -7
| 20-x^2=0 | | 4x+11=6x-5 | | 2(x-5)-12=10-(4x+8) | | 2(x+1)+5=-9 | | 20-x^2=O | | 4(x-1)=2(3x-2)-2x | | 7(3x-4)=8(x+6)-2 | | 11x+42y=32 | | 2[(3X-4X-6)]=9(X-6) | | 1+4(a+1)=-a-25 | | j+56=-16 | | 4y+y=9+2y | | 3*0-4*0-z=0 | | =7x+8 | | 7x+12-2x=2(5x+16) | | 0=9x^2+12x+4 | | 0.75(20)+0.25y=15 | | -6a+3=-6a-3 | | 0.75(18)+0.25y=15 | | 0.75(16)+0.25y=15 | | 48x^3-18x^2+8x-3=0 | | 0.75(14)+0.25y=15 | | (3x-5)=11-(x-9) | | 4x^2+3=517 | | 24x^5+6x^4+3x^3= | | 0.75(12)+0.25y=15 | | 8x+9y=15 | | 3(4.2-3.5x)=8x-7.2 | | 2(y+1)-3y=5(y-1)+1 | | x+3*8-5*1.8=15 | | 0.75(10)+0.25y=15 | | 4x+3*x=517 |