If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -21 + 3r = 8(1 + 4r) -21 + 3r = (1 * 8 + 4r * 8) -21 + 3r = (8 + 32r) Solving -21 + 3r = 8 + 32r Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '-32r' to each side of the equation. -21 + 3r + -32r = 8 + 32r + -32r Combine like terms: 3r + -32r = -29r -21 + -29r = 8 + 32r + -32r Combine like terms: 32r + -32r = 0 -21 + -29r = 8 + 0 -21 + -29r = 8 Add '21' to each side of the equation. -21 + 21 + -29r = 8 + 21 Combine like terms: -21 + 21 = 0 0 + -29r = 8 + 21 -29r = 8 + 21 Combine like terms: 8 + 21 = 29 -29r = 29 Divide each side by '-29'. r = -1 Simplifying r = -1
| 3w+5x-12y+3w+8x+6y= | | 12y-6y=54 | | 14/z=7/15 | | -8+2r+5-5r=4-2r | | (X+9)(x-10)=0 | | 1/5a-0.2(5a-6) | | -6+4n=1-3n | | (2x^4/5x^6)^3 | | -9(-6u-3v+1)= | | 2k-7=-11+4k | | 4/9x=8/45 | | 3h-2(4h-5)=10 | | 5x+5+4x-10+5+x=180 | | 5x+3x+1+2=19 | | 9(2x+1)=4x-9x | | Y=-5-4/3x | | TR^2+100=400 | | 7v=14/9 | | W/12=48 | | 5x-2y=-36 | | V(x)=x(16-x)(18-4x) | | 2cos(2x)+3=14cos(x)-5 | | 6/x=30 | | 4+23=-3(4x-9) | | 6z-3=8z-5 | | 19.35+X=45.2 | | Log(3x+8)=2 | | 4t-8=7-t | | 2+(6m+3)7=0 | | x+550=1 | | 4/11/-12 | | _6n-1/4 |