If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -2 + -4(2r + 4) = -82 Reorder the terms: -2 + -4(4 + 2r) = -82 -2 + (4 * -4 + 2r * -4) = -82 -2 + (-16 + -8r) = -82 Combine like terms: -2 + -16 = -18 -18 + -8r = -82 Solving -18 + -8r = -82 Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '18' to each side of the equation. -18 + 18 + -8r = -82 + 18 Combine like terms: -18 + 18 = 0 0 + -8r = -82 + 18 -8r = -82 + 18 Combine like terms: -82 + 18 = -64 -8r = -64 Divide each side by '-8'. r = 8 Simplifying r = 8
| (2d^4/4e)^3 | | 2+4n=58 | | 6x+3=-4x-12 | | 4w+8+4w+4=180 | | 4w+8=4w+4 | | modx-2=0 | | 12x-4=34x+17 | | 7x(3x-8)=32 | | x^2+3x+81=0 | | 4k+159=2k+153 | | Log(9)(3x+log(9))(x+6)=2 | | -8-2x=-2 | | 4y-1/3=-4/3y-7/4 | | 3n^2=-25-20n | | 8x-9=13x+21 | | 180-(4k+159)= | | 3y+19=15 | | 10x+10x-6+4+18y+6=360 | | 10=2(10)(3.14) | | 5x^2+19x-2=0 | | 10y^1/2 | | 2x=186 | | 6/9=x/12 | | f(x)=20x^5+4x^4-25x^3-5x^2 | | 33k-9=90 | | 3N-9=-5N+71 | | 5/10=x/4 | | 2x-3+10=150 | | f(-1)=3x^2+2x-7 | | Kx^2-(k+1)x+1=0 | | 7x+1+9x-7+90=180 | | 0=t^2-8t+6 |