If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying ln(x + 3) + ln(x + 1) = ln(x + 13) Reorder the terms: ln(3 + x) + ln(x + 1) = ln(x + 13) (3 * ln + x * ln) + ln(x + 1) = ln(x + 13) (3ln + lnx) + ln(x + 1) = ln(x + 13) Reorder the terms: 3ln + lnx + ln(1 + x) = ln(x + 13) 3ln + lnx + (1 * ln + x * ln) = ln(x + 13) 3ln + lnx + (1ln + lnx) = ln(x + 13) Reorder the terms: 3ln + 1ln + lnx + lnx = ln(x + 13) Combine like terms: 3ln + 1ln = 4ln 4ln + lnx + lnx = ln(x + 13) Combine like terms: lnx + lnx = 2lnx 4ln + 2lnx = ln(x + 13) Reorder the terms: 4ln + 2lnx = ln(13 + x) 4ln + 2lnx = (13 * ln + x * ln) 4ln + 2lnx = (13ln + lnx) Solving 4ln + 2lnx = 13ln + lnx Solving for variable 'l'. Move all terms containing l to the left, all other terms to the right. Add '-13ln' to each side of the equation. 4ln + -13ln + 2lnx = 13ln + -13ln + lnx Combine like terms: 4ln + -13ln = -9ln -9ln + 2lnx = 13ln + -13ln + lnx Combine like terms: 13ln + -13ln = 0 -9ln + 2lnx = 0 + lnx -9ln + 2lnx = lnx Add '-1lnx' to each side of the equation. -9ln + 2lnx + -1lnx = lnx + -1lnx Combine like terms: 2lnx + -1lnx = 1lnx -9ln + 1lnx = lnx + -1lnx Combine like terms: lnx + -1lnx = 0 -9ln + 1lnx = 0 Factor out the Greatest Common Factor (GCF), 'ln'. ln(-9 + x) = 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 '(-9 + x)' equal to zero and attempt to solve: Simplifying -9 + x = 0 Solving -9 + x = 0 Move all terms containing l to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + x = 0 + 9 Combine like terms: -9 + 9 = 0 0 + x = 0 + 9 x = 0 + 9 Combine like terms: 0 + 9 = 9 x = 9 Add '-1x' to each side of the equation. x + -1x = 9 + -1x Combine like terms: x + -1x = 0 0 = 9 + -1x Simplifying 0 = 9 + -1x 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.
| 3f+7=12 | | k^2=12k-32 | | X^8-15=6 | | -6+15y=6x+15 | | -6+15y=6+15x | | 0,7=(162,4^2-156^2)/(162,4^2-x^2) | | log(1/6)(4-x))=-1 | | 12+20y=-14x-69 | | (x^3)+-21600x=-540000 | | 4+3y=7x-3 | | (x^3)+-21600x=0 | | -3(z-2)=2z-9 | | 3x-8=7(x+4) | | g(x)=3f(x/10) | | 8y^2-4y-3=0 | | X^3-6-2=0 | | 83=0.25n+39 | | 5=9+-4z | | 10=20+-2y | | 2x+9=-25 | | y+2z+2z=9 | | 5x+3x=16500 | | x/35=x-8/10 | | 4x^2-7x+7.5=0 | | Q=-0.3P+7 | | -94=25+a^7 | | Q=0.2P-3 | | 1×30/100 | | -14+8+7x=8 | | p/5=-25 | | k/3=0.6 | | 3/5x-6=-2/5(x-10)-7 |