If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -21 = 7r + 56 Reorder the terms: -21 = 56 + 7r Solving -21 = 56 + 7r Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '-7r' to each side of the equation. -21 + -7r = 56 + 7r + -7r Combine like terms: 7r + -7r = 0 -21 + -7r = 56 + 0 -21 + -7r = 56 Add '21' to each side of the equation. -21 + 21 + -7r = 56 + 21 Combine like terms: -21 + 21 = 0 0 + -7r = 56 + 21 -7r = 56 + 21 Combine like terms: 56 + 21 = 77 -7r = 77 Divide each side by '-7'. r = -11 Simplifying r = -11
| 17d+24d+13d=200 | | 4x-12/3-x= | | -5*7=28 | | -7y+42=42 | | 80=5*ln(x)+7 | | 1.1x=x+20 | | -96-12y=60 | | -0.5=b+4 | | t^2-t^3=0 | | 5x-15x=-40 | | -48=-6x-18 | | 5-4t=8 | | 5x-10=10x+6 | | -2x+11=-4x+29 | | 6+12x=17+x | | 2=ln(7x) | | 2(5y-7)=6 | | 12x+8=14x+2 | | 5+m=5 | | 2(3y-1)=14 | | x+2y+4z=6 | | 7x=5x-1 | | 96=2(3w)+2(l) | | 22x-10=9x-106 | | 2(2y-4)=8 | | 15x-6y=54 | | 3x+5=4y+4 | | (5/3)x | | -13x-7=-9x-15 | | -15=-5(3x-3) | | 8xy^2/6y^5 | | 40+(4X-90)=180 |