If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -7x + 21 = 7x + 21 Reorder the terms: 21 + -7x = 7x + 21 Reorder the terms: 21 + -7x = 21 + 7x Add '-21' to each side of the equation. 21 + -21 + -7x = 21 + -21 + 7x Combine like terms: 21 + -21 = 0 0 + -7x = 21 + -21 + 7x -7x = 21 + -21 + 7x Combine like terms: 21 + -21 = 0 -7x = 0 + 7x -7x = 7x Solving -7x = 7x Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-7x' to each side of the equation. -7x + -7x = 7x + -7x Combine like terms: -7x + -7x = -14x -14x = 7x + -7x Combine like terms: 7x + -7x = 0 -14x = 0 Divide each side by '-14'. x = 0 Simplifying x = 0
| x+(x+1)=3*(x+2) | | 0.78+0.41t=2.60t-0.68 | | -15wx^4-15wx^3-21wx^2=0 | | 3a-16=2(a+1)+20+2 | | 14x=8x-33 | | 7-3(2m+4)+11m= | | 3a^2+17a+8=2a^2+8a | | 5x^4-29x^3+55x^2-28x+0=0 | | F(x)=(15x^2-6) | | 5xsquared+125=0 | | 0.6x+0.4(30)=0.5(x+40) | | 2(5k+8)+2k-1=30+2k+5k | | 8+5z-2=-14 | | -5(x+1)-15=23+2 | | 90n^2+85n-21090=0 | | 9r^2-45r-133=-7 | | -4*x-4*x=18-2 | | 4x=10+(x+3) | | 12052+12052= | | 65=15+0.10n | | 7*w-14*w=49 | | -r^2-5r+2250=0 | | 43+2k=59 | | 7w-14w=49 | | 94=5h+4 | | 3(4y+3)-4(y+4)= | | 81=10j-99 | | 85-9(y)=7(4+y) | | -21+18=m-9 | | -17+(-8)+12= | | 15=5b-50 | | y=450(11-x^2)(9x-3) |