If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (x + 18) + 21 = x + (18 + 21) Reorder the terms: (18 + x) + 21 = x + (18 + 21) Remove parenthesis around (18 + x) 18 + x + 21 = x + (18 + 21) Reorder the terms: 18 + 21 + x = x + (18 + 21) Combine like terms: 18 + 21 = 39 39 + x = x + (18 + 21) Combine like terms: 18 + 21 = 39 39 + x = x + (39) 39 + x = x + 39 Reorder the terms: 39 + x = 39 + x Add '-39' to each side of the equation. 39 + -39 + x = 39 + -39 + x Combine like terms: 39 + -39 = 0 0 + x = 39 + -39 + x x = 39 + -39 + x Combine like terms: 39 + -39 = 0 x = 0 + x x = x Add '-1x' to each side of the equation. x + -1x = x + -1x Combine like terms: x + -1x = 0 0 = x + -1x Combine like terms: x + -1x = 0 0 = 0 Solving 0 = 0 Couldn't find a variable to solve for. This equation is an identity, all real numbers are solutions.
| 7(j-92)=35 | | x^2-10x=32 | | 5x+8=36 | | 4=22-3k | | 375+x(15)=450 | | 20-2x=8x+100 | | 84-2x=56 | | 4+5=7 | | R+R+3R+20=90 | | w/4-1=3 | | -2(7+-2x)=-1+2(3+5x) | | 6n-13=59 | | 13+11=-3(7x-8) | | h=120-6x | | 7x-7+3x= | | 5b-2=81 | | 12 = f2+ 9 | | 6*2-y=9 | | 21x+23=191 | | 11=2h-1 | | 40+16=-56 | | 6*1-y=9 | | 2=z/4-2 | | 45=12-3x | | y^3+y^2=6y | | X+9+x=-4 | | 7+4(6-5x)=13-17x | | C=xs+xfors | | (x+7)(2x+3)=40 | | -28-32x=92 | | x^2+6x+9=45 | | x+3=7+3 |