Log[4](x^2+2x)=log[4]15

Simple and best practice solution for Log[4](x^2+2x)=log[4]15 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for Log[4](x^2+2x)=log[4]15 equation:


Simplifying
Log[4](x2 + 2x) = log[4] * 15

Reorder the terms:
goL * 4(2x + x2) = log[4] * 15

Reorder the terms for easier multiplication:
4goL(2x + x2) = log[4] * 15
(2x * 4goL + x2 * 4goL) = log[4] * 15
(8goxL + 4gox2L) = log[4] * 15

Reorder the terms for easier multiplication:
8goxL + 4gox2L = 4 * 15glo

Multiply 4 * 15
8goxL + 4gox2L = 60glo

Solving
8goxL + 4gox2L = 60glo

Solving for variable 'g'.

Move all terms containing g to the left, all other terms to the right.

Add '-60glo' to each side of the equation.
8goxL + -60glo + 4gox2L = 60glo + -60glo

Reorder the terms:
-60glo + 8goxL + 4gox2L = 60glo + -60glo

Combine like terms: 60glo + -60glo = 0
-60glo + 8goxL + 4gox2L = 0

Factor out the Greatest Common Factor (GCF), '4go'.
4go(-15l + 2xL + x2L) = 0

Ignore the factor 4.

Subproblem 1

Set the factor 'go' equal to zero and attempt to solve: Simplifying go = 0 Solving go = 0 Move all terms containing g to the left, all other terms to the right. Simplifying go = 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 '(-15l + 2xL + x2L)' equal to zero and attempt to solve: Simplifying -15l + 2xL + x2L = 0 Solving -15l + 2xL + x2L = 0 Move all terms containing g to the left, all other terms to the right. Add '15l' to each side of the equation. -15l + 2xL + 15l + x2L = 0 + 15l Reorder the terms: -15l + 15l + 2xL + x2L = 0 + 15l Combine like terms: -15l + 15l = 0 0 + 2xL + x2L = 0 + 15l 2xL + x2L = 0 + 15l Remove the zero: 2xL + x2L = 15l Add '-2xL' to each side of the equation. 2xL + -2xL + x2L = 15l + -2xL Combine like terms: 2xL + -2xL = 0 0 + x2L = 15l + -2xL x2L = 15l + -2xL Add '-1x2L' to each side of the equation. x2L + -1x2L = 15l + -2xL + -1x2L Combine like terms: x2L + -1x2L = 0 0 = 15l + -2xL + -1x2L Simplifying 0 = 15l + -2xL + -1x2L 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.

See similar equations:

| -3z-1=2z+6 | | -16t^2+35t+5=0 | | 4x-13=7x-16 | | -16t^2+35t=-5 | | 7x+12=4x+63 | | y=(y*.35)+20000 | | 2x+116=5x+183 | | 5x+183=2x+116 | | 2x+156=4x+184 | | log(-2x)+4=0 | | 7x+77=2x+122 | | (-12/32)/(-2/3) | | 12-0.8(x-15)=4 | | 9n=36+3n | | -4x+x-3x+5= | | 2x+95=6x+59 | | 6x-13=3x+20 | | 6x-16=3x+20 | | 10-2p=2+2p | | -4x+x-3x= | | 3x-(-2x+4)=3 | | P^2+24p+23= | | 16x^2+x+56= | | xcos(3x+4y)=ysinx | | 882/w=42 | | I/5=127 | | 23p=690 | | 18a=2/9 | | 1152/v=18 | | 306/r=34 | | 50x+100=75x+150 | | 6n=24-2n |

Equations solver categories