If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7r + 18 + 3r = r + 6r + 21 Reorder the terms: 18 + 7r + 3r = r + 6r + 21 Combine like terms: 7r + 3r = 10r 18 + 10r = r + 6r + 21 Reorder the terms: 18 + 10r = 21 + r + 6r Combine like terms: r + 6r = 7r 18 + 10r = 21 + 7r Solving 18 + 10r = 21 + 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. 18 + 10r + -7r = 21 + 7r + -7r Combine like terms: 10r + -7r = 3r 18 + 3r = 21 + 7r + -7r Combine like terms: 7r + -7r = 0 18 + 3r = 21 + 0 18 + 3r = 21 Add '-18' to each side of the equation. 18 + -18 + 3r = 21 + -18 Combine like terms: 18 + -18 = 0 0 + 3r = 21 + -18 3r = 21 + -18 Combine like terms: 21 + -18 = 3 3r = 3 Divide each side by '3'. r = 1 Simplifying r = 1
| d-d+2d=12 | | 20x-19x+2x-x=8 | | 7q=17-2q | | 8cos^2x-10cosx+1=0 | | 11q+3q-4q-8q+4q=18 | | 6=(4/7)x | | 6=(4)/(7)x | | 3e^3x+1=15 | | 7=3z-8 | | 7x-47=5x-45 | | 3(y-2)=4y+5 | | 10j-5j-4j=11 | | 2a-a=3 | | 3x^2+8x-64=0 | | an=4a(n-2) | | an=4an-2 | | 25/x=40/100 | | 13+1=17 | | 5y-5=-20 | | 10v-9v=12 | | 3x^2+315=18x | | 2j-9=9 | | 9/14-4/12 | | 20t-14t=6 | | 26+4x=90 | | 6x^3-12x^2+4x=0 | | x^2+y^2-2x-18y+46=0 | | 3=p/4-2 | | 8(7-p)=16(p-2) | | 6+2(x+8)3x+11+x= | | 2x+3=7(x-4) | | 1.5x-25+x=221 |