If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5(4r + 8) = 12(5r + -20) Reorder the terms: 5(8 + 4r) = 12(5r + -20) (8 * 5 + 4r * 5) = 12(5r + -20) (40 + 20r) = 12(5r + -20) Reorder the terms: 40 + 20r = 12(-20 + 5r) 40 + 20r = (-20 * 12 + 5r * 12) 40 + 20r = (-240 + 60r) Solving 40 + 20r = -240 + 60r Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '-60r' to each side of the equation. 40 + 20r + -60r = -240 + 60r + -60r Combine like terms: 20r + -60r = -40r 40 + -40r = -240 + 60r + -60r Combine like terms: 60r + -60r = 0 40 + -40r = -240 + 0 40 + -40r = -240 Add '-40' to each side of the equation. 40 + -40 + -40r = -240 + -40 Combine like terms: 40 + -40 = 0 0 + -40r = -240 + -40 -40r = -240 + -40 Combine like terms: -240 + -40 = -280 -40r = -280 Divide each side by '-40'. r = 7 Simplifying r = 7
| 4k=8 | | X^2+kx+4= | | -9n=-99 | | 5(5r+10)=10(5r-5) | | -10v=-160 | | 8x-4-6x=6 | | --72=-18x | | 5(3r+36)=12(5r-30) | | -143=13k | | -13r=65 | | -84=7n | | 5x+4ywhenx=1.5y | | -20n=-400 | | -13a=91 | | 30=-15x | | 136=8a | | 17v=340 | | -280=20n | | .40(y+10)-.60(y+2)=2 | | -20n=300 | | (x+1)(x-6)= | | 4x-3/2-5-2x/3=3x-4/3 | | 171=-19n | | -17n=17 | | 1.5*x^2-24*x=24 | | X-2+x-1=42 | | 4y=15-6x | | x*4=y | | 4k+6=18 | | 9.8/sin(79) | | 65=11-9x | | 6x^2=21 |