If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying r + -1 = 2r Reorder the terms: -1 + r = 2r Solving -1 + r = 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. -1 + r + -2r = 2r + -2r Combine like terms: r + -2r = -1r -1 + -1r = 2r + -2r Combine like terms: 2r + -2r = 0 -1 + -1r = 0 Add '1' to each side of the equation. -1 + 1 + -1r = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -1r = 0 + 1 -1r = 0 + 1 Combine like terms: 0 + 1 = 1 -1r = 1 Divide each side by '-1'. r = -1 Simplifying r = -1
| b^2=b | | 1m^2-5m-14=0 | | 54x-21-4x=17+50x-38 | | 4/13w=-7/9 | | 17-2x+4x^2=4 | | 10^2-72/6^2*9-4 | | 2y+9x=8 | | 1-k=k+1 | | (14x+47)=180 | | r/p=u/y | | 12x-10+3x+8=2x+9+13x-11 | | 4+6x=8+8x | | -7/3u-8/9=-4/3 | | 1+4n=3n+6 | | 2(2w-7)+2w=88 | | 5=4t-12t | | 2.2x-7.84=3.6 | | 0.6(y-6)+0.04y=0.16y-0.09(10) | | 4/3×2/5 | | 6n^2-20n-5=0 | | 32÷(-8/7)= | | .15=x+5 | | 6(x-18)=108 | | -7x-14y+8=0 | | x^2+-4xy+4y^2=4 | | x^2+16x-26=0 | | -8b^2-5b-12=-7 | | y=5-4y | | X/1-6/x-3=2x/x-3 | | -8+4x+x^2=0 | | -5(n+4)+23=-3n-3 | | 4(3z-4)+9(5z+4)= |