If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3(7x + -4) = 21x + -12 Reorder the terms: 3(-4 + 7x) = 21x + -12 (-4 * 3 + 7x * 3) = 21x + -12 (-12 + 21x) = 21x + -12 Reorder the terms: -12 + 21x = -12 + 21x Add '12' to each side of the equation. -12 + 12 + 21x = -12 + 12 + 21x Combine like terms: -12 + 12 = 0 0 + 21x = -12 + 12 + 21x 21x = -12 + 12 + 21x Combine like terms: -12 + 12 = 0 21x = 0 + 21x 21x = 21x Add '-21x' to each side of the equation. 21x + -21x = 21x + -21x Combine like terms: 21x + -21x = 0 0 = 21x + -21x Combine like terms: 21x + -21x = 0 0 = 0 Solving 0 = 0 Couldn't find a variable to solve for. This equation is an identity, all real numbers are solutions.
| x^4+8x^3+7x^2-40-60=0 | | -10-3x=1x+26 | | 0.4(25x-30)=0.75(12x+6) | | 7z-3(4+x)=28 | | X^2-18-2=0 | | 0.06(y-7)+0.18y=0.04y-0.4 | | 10.8x-3.7x=12.7 | | 2-9x=43 | | 3xAB=7 | | 6xy^4-6xz^4=0 | | 20+5x=16+1x | | 125m-75m+38400=40000-150m | | 3+78=39x+21 | | 2x^2=-42-19x | | 50x^2-15x-14= | | 75-9e=5(4r-9) | | 3k+5=8.2 | | f(x)=500(1.05)*2 | | 6-2w=7+4 | | -5x+9+x=10-9x+4 | | x(3x-5)=4x-(5-x)x | | 3y-5y+3=3 | | 3x+x=58 | | 23x-14-8x=82 | | 3k+7k+19=-81 | | x+8-6=1 | | y^2-2=16 | | 9n+9=72+9 | | (n-5)(3n-8)=0 | | y=-x^2-2x+3+-(x-1)(x+3) | | 15.66453677543747544874+9000000.0000000000=m | | 5x+34=2(x+5) |