If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 870 = 30(r + 8) Reorder the terms: 870 = 30(8 + r) 870 = (8 * 30 + r * 30) 870 = (240 + 30r) Solving 870 = 240 + 30r Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '-30r' to each side of the equation. 870 + -30r = 240 + 30r + -30r Combine like terms: 30r + -30r = 0 870 + -30r = 240 + 0 870 + -30r = 240 Add '-870' to each side of the equation. 870 + -870 + -30r = 240 + -870 Combine like terms: 870 + -870 = 0 0 + -30r = 240 + -870 -30r = 240 + -870 Combine like terms: 240 + -870 = -630 -30r = -630 Divide each side by '-30'. r = 21 Simplifying r = 21
| 9x+7=-7+7x+24 | | (1/4)x^4 | | 686=7(h-808) | | 3n-7+9=35 | | 6/20x5/9 | | 22(w-967)=726 | | 4/5x-2 | | 5x+25=5x+45 | | 244-g=31 | | 216-(x-6)=27 | | 7r^2-6r-3=2 | | log^7(-x-6)=log^7(x+8) | | 5m+144=784 | | Cosx=-0.2 | | lnx+ln(x-4)=lnx+6 | | 2tan^2x=3secx-3 | | 4/5x-5=20 | | y^2+16+64=0 | | Y+7forY=4 | | 2(3X+1)=-2(x+3) | | 8/11(m-10)=64 | | 23/x=5.75/5 | | 0.7x-1.3x=12 | | (2z+7)=0 | | 4.2+x=16.2-x | | -5h+4=34 | | 13-x=87 | | 56+(2x+4)+x=180 | | 5p-3q=-3 | | x+2(y)=12 | | x-13=87 | | F(-3)=5x-12 |