If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying ln(15x) = ln(x2 + 56) Remove parenthesis around (15x) ln * 15x = ln(x2 + 56) Reorder the terms for easier multiplication: 15ln * x = ln(x2 + 56) Multiply ln * x 15lnx = ln(x2 + 56) Reorder the terms: 15lnx = ln(56 + x2) 15lnx = (56 * ln + x2 * ln) 15lnx = (56ln + lnx2) Solving 15lnx = 56ln + lnx2 Solving for variable 'l'. Move all terms containing l to the left, all other terms to the right. Add '-56ln' to each side of the equation. -56ln + 15lnx = 56ln + -56ln + lnx2 Combine like terms: 56ln + -56ln = 0 -56ln + 15lnx = 0 + lnx2 -56ln + 15lnx = lnx2 Add '-1lnx2' to each side of the equation. -56ln + 15lnx + -1lnx2 = lnx2 + -1lnx2 Combine like terms: lnx2 + -1lnx2 = 0 -56ln + 15lnx + -1lnx2 = 0 Factor out the Greatest Common Factor (GCF), 'ln'. ln(-56 + 15x + -1x2) = 0 Factor a trinomial. ln((-8 + x)(7 + -1x)) = 0Subproblem 1
Set the factor 'ln' equal to zero and attempt to solve: Simplifying ln = 0 Solving ln = 0 Move all terms containing l to the left, all other terms to the right. Simplifying ln = 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 '(-8 + x)' equal to zero and attempt to solve: Simplifying -8 + x = 0 Solving -8 + x = 0 Move all terms containing l to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + x = 0 + 8 Combine like terms: -8 + 8 = 0 0 + x = 0 + 8 x = 0 + 8 Combine like terms: 0 + 8 = 8 x = 8 Add '-1x' to each side of the equation. x + -1x = 8 + -1x Combine like terms: x + -1x = 0 0 = 8 + -1x Simplifying 0 = 8 + -1x The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.Subproblem 3
Set the factor '(7 + -1x)' equal to zero and attempt to solve: Simplifying 7 + -1x = 0 Solving 7 + -1x = 0 Move all terms containing l to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1x = 0 + -7 -1x = 0 + -7 Combine like terms: 0 + -7 = -7 -1x = -7 Add 'x' to each side of the equation. -1x + x = -7 + x Combine like terms: -1x + x = 0 0 = -7 + x Simplifying 0 = -7 + x The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.
| 2x*3=4x*3 | | 0.02(2t-9)=0.04(t+1)-0.22 | | 4x*3=10x | | 5+5x= | | X^3-15X^2+66X-80=0 | | 14a-3b-4a+b= | | 6x-4x+3x-y+2y= | | 0.03-0.02(x+1)=-0.01(2-x) | | 2x*4=6x | | 2(2n+4)=7(4n+5)+4 | | c(3.10)=300+0.92(3.10) | | c(x)=300+0.92x | | 3y+z=10 | | 2000+3r= | | -3-8/15+-8= | | 2x-z=8 | | 50-18x^2=0 | | 2x-3/5--4= | | -12k^2+20k+57=0 | | 7(a+x)=49 | | -12k^2+20k+39=0 | | a(b-3)=4 | | 109-4x=32x+17 | | =31 | | 4a^2-5b+1=0 | | 20k^2-44k-39=0 | | 0-4x=12-7 | | 27-6=11 | | 2y-4=-11+3y | | 4x-6=4(x-2) | | 2y-4=11-3y | | 8x-7=-5x-16 |