If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 15 = r + 18 Reorder the terms: 15 = 18 + r Solving 15 = 18 + r Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '-1r' to each side of the equation. 15 + -1r = 18 + r + -1r Combine like terms: r + -1r = 0 15 + -1r = 18 + 0 15 + -1r = 18 Add '-15' to each side of the equation. 15 + -15 + -1r = 18 + -15 Combine like terms: 15 + -15 = 0 0 + -1r = 18 + -15 -1r = 18 + -15 Combine like terms: 18 + -15 = 3 -1r = 3 Divide each side by '-1'. r = -3 Simplifying r = -3
| 6x-7=103-x+2x | | 2(2x+5)=5(3x+1)+5(-x+7) | | 5m+9=3[m-5]+7 | | 7(6-s)= | | 5n+10=12n-3 | | -65=-1+2(6n-2) | | -9x-15=3(2x+1)+1 | | 5n(n+2)=6(2n-3) | | 20=5y+22 | | 4(x+3)=84 | | 5b^2=16b+16 | | (-2-5i)(7+2i)= | | 0=-.333t^2+7.333t | | 2y^2+4=5y | | (20+x)/2=6 | | x+x/4=3/5 | | 44.372=(x-20) | | 23x-x=13 | | 5y-9-3y=2y-1 | | 2l+2W=4lw | | 2(9+d)= | | 78=-6(3k+5) | | 2p+3(p+3)= | | 3r-6=-11r+4 | | x+x/4=35 | | 5(f+1)=5f-8 | | 3x^2-19x-70=0 | | xy+y=yx | | a^3+6a^2+5a-12=0 | | r-4+r=12 | | -11.2+4(2.1-q)=-0.8 | | x+(3x+6)=10 |