If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3 + 3x = 21 + x Solving 3 + 3x = 21 + x Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1x' to each side of the equation. 3 + 3x + -1x = 21 + x + -1x Combine like terms: 3x + -1x = 2x 3 + 2x = 21 + x + -1x Combine like terms: x + -1x = 0 3 + 2x = 21 + 0 3 + 2x = 21 Add '-3' to each side of the equation. 3 + -3 + 2x = 21 + -3 Combine like terms: 3 + -3 = 0 0 + 2x = 21 + -3 2x = 21 + -3 Combine like terms: 21 + -3 = 18 2x = 18 Divide each side by '2'. x = 9 Simplifying x = 9
| 8-19=9x+25 | | 8+19=9x+25 | | -2r+5t-9=3(r-4)-5 | | 24c+2b-2c=23-1 | | 7+19=9x+25 | | 56-2x=16x+18 | | 7+9=9x+25 | | 9-7x=24-14x | | -35-4x=5+9x | | 2+6x=32+x | | 3(y-6)=9 | | 7(2a-19)=35 | | 2y+4=4(y-2) | | -0.3x+2.1(x-4)=6.6 | | (2x-4)/2=14 | | 3(2x-5)+2(x-3)=3 | | 2k+3=15 | | 6x=2y-3 | | 2x^3-16x^2+10x=-28 | | w^3+25w= | | 5(2h-9)=3(3h+7) | | (7x+9)(3x-8)= | | x^2y^2-9= | | 25x^2-49= | | (x-7)(x-6)=0 | | 6x+6=24-6x | | (x-2)(x-2)=x | | 234x^2-(2455x+568)=5668x-678456 | | 4x^2+17x-8=22-2x | | 5(-2x)=20 | | 3x-2=20x | | 234x^2-(2455x+568)=5668x-678 |