If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x9 + -21x7 = 0 Reorder the terms: -21x7 + 3x9 = 0 Solving -21x7 + 3x9 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '3x7'. 3x7(-7 + x2) = 0 Ignore the factor 3.Subproblem 1
Set the factor 'x7' equal to zero and attempt to solve: Simplifying x7 = 0 Solving x7 = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x7 = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.Subproblem 2
Set the factor '(-7 + x2)' equal to zero and attempt to solve: Simplifying -7 + x2 = 0 Solving -7 + x2 = 0 Move all terms containing x to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + x2 = 0 + 7 Combine like terms: -7 + 7 = 0 0 + x2 = 0 + 7 x2 = 0 + 7 Combine like terms: 0 + 7 = 7 x2 = 7 Simplifying x2 = 7 Take the square root of each side: x = {-2.645751311, 2.645751311}Solution
x = {-2.645751311, 2.645751311}
| 4(-12)-y=0 | | 0.67+0.5t=0.33 | | 18y=17y(y+6) | | 2(-12)-24=-y | | 14x+8=3x+107 | | 8+15y-10=10y-2+y | | 2(x+3)=6x+14 | | 77y=19(4y+16) | | 73=13x | | 14+8=3x+107 | | 7(r-1)=r-13+4r | | X+6=-4 | | k-18+8k=4(k+3) | | -2-4x+7=5-4x | | v-1=3 | | -c+4+4c=-3c+16 | | 2t-5=3(t+2) | | [7(x+5)-16]+[3(x-2)+4]= | | z-7=7 | | x+9=-13 | | -8x=72 | | 22-4x+8x=-2(-8x+1) | | y+6=4 | | x*88=33 | | 5x-2x-1=3x-2 | | K^2+3k-70= | | -28-4x=0 | | x^2-18x-56=0 | | 3+2(-a-8)=35-8a | | -3u=3 | | -5-x=4 | | x+8-3x+9=3 |