If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 20 = 2(r + 7) Reorder the terms: 20 = 2(7 + r) 20 = (7 * 2 + r * 2) 20 = (14 + 2r) Solving 20 = 14 + 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. 20 + -2r = 14 + 2r + -2r Combine like terms: 2r + -2r = 0 20 + -2r = 14 + 0 20 + -2r = 14 Add '-20' to each side of the equation. 20 + -20 + -2r = 14 + -20 Combine like terms: 20 + -20 = 0 0 + -2r = 14 + -20 -2r = 14 + -20 Combine like terms: 14 + -20 = -6 -2r = -6 Divide each side by '-2'. r = 3 Simplifying r = 3
| -y+4=0 | | x^2-10x+25=2 | | 16+x=.33x | | 3y-21=0 | | 2/5x=2/3 | | h=16t^2+48t+15 | | 4x^2-23+9=-7x+2 | | 8x+16=6x+24 | | 12m^3+20m^2-25m=0 | | 3x^2-21x=2x^2-5x-12 | | x^2+10x-11=9x-5 | | 5a^2(2a^2)= | | 8x+7=6x+31 | | x^2+12x+35=8 | | 6x-(2x+7)=29 | | 3(2x-3y)-2(5x+6y)= | | -10+3f-3+14f+1= | | F(-3)=-x*2+1 | | x=7/4 | | 6x-5+x= | | -9w+4t-2w-2t+7w= | | 9a+2-6a=35 | | 9(9x-4)=41 | | 6x+34=16-86 | | 1/2y=-2 | | 7lnx=12+4lnx | | 10x^2-9x+2= | | x+3x-2x=12 | | 4x-11=-79 | | 10d+3d+8+2d= | | 32-29X=29-32 | | 17+3z=26 |