If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3ln(7x + -1) + 1 = 4 Reorder the terms: 3ln(-1 + 7x) + 1 = 4 (-1 * 3ln + 7x * 3ln) + 1 = 4 (-3ln + 21lnx) + 1 = 4 Reorder the terms: 1 + -3ln + 21lnx = 4 Solving 1 + -3ln + 21lnx = 4 Solving for variable 'l'. Move all terms containing l to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -3ln + -1 + 21lnx = 4 + -1 Reorder the terms: 1 + -1 + -3ln + 21lnx = 4 + -1 Combine like terms: 1 + -1 = 0 0 + -3ln + 21lnx = 4 + -1 -3ln + 21lnx = 4 + -1 Combine like terms: 4 + -1 = 3 -3ln + 21lnx = 3 Reorder the terms: -3 + -3ln + 21lnx = 3 + -3 Combine like terms: 3 + -3 = 0 -3 + -3ln + 21lnx = 0 Factor out the Greatest Common Factor (GCF), '3'. 3(-1 + -1ln + 7lnx) = 0 Ignore the factor 3.Subproblem 1
Set the factor '(-1 + -1ln + 7lnx)' equal to zero and attempt to solve: Simplifying -1 + -1ln + 7lnx = 0 Solving -1 + -1ln + 7lnx = 0 Move all terms containing l to the left, all other terms to the right. Add '1' to each side of the equation. -1 + -1ln + 1 + 7lnx = 0 + 1 Reorder the terms: -1 + 1 + -1ln + 7lnx = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -1ln + 7lnx = 0 + 1 -1ln + 7lnx = 0 + 1 Combine like terms: 0 + 1 = 1 -1ln + 7lnx = 1 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.
| 1500-300x+5x^2=0 | | 1+x^3=8 | | 11x+2y+9=180 | | 3(n+12)=-35 | | -15+(-25)= | | 9.8+y= | | 0=2*sin(x)*cos(2x)+cos(x) | | (5x+15)+10= | | 5x+20y=50000 | | -15=-x+4 | | -x-1=2x+11 | | x/25^-10=25^40 | | -9x^2-11x^2= | | 6x+35=2x+3 | | 2w-16=6 | | 2x=x+66 | | t/9=7/39 | | 5x^2y^3-25x^3y^2+5x^4y^5=0 | | -01x^3+100=100 | | 3(x+7)=2-4(x+5)+6 | | t/p=7/39 | | 14=-x+21 | | 130=10+10x | | (3x+21)(3x+21)=49 | | (3x+21)2=49 | | 4x^5-14x^5= | | 9x-2(x-8)=7(x+1)+4 | | -0.5217391304+-0.5217391304y= | | -5(3t-2)+8t=3t-3 | | Y/8=3y | | 45P=-190 | | 4x+25x= |