Log[5](x-7)+log[5]x=log[5]30

Simple and best practice solution for Log[5](x-7)+log[5]x=log[5]30 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[5](x-7)+log[5]x=log[5]30 equation:


Simplifying
Log[5](x + -7) + log[5] * x = log[5] * 30

Reorder the terms:
goL * 5(-7 + x) + log[5] * x = log[5] * 30

Reorder the terms for easier multiplication:
5goL(-7 + x) + log[5] * x = log[5] * 30
(-7 * 5goL + x * 5goL) + log[5] * x = log[5] * 30
(-35goL + 5goxL) + log[5] * x = log[5] * 30

Reorder the terms for easier multiplication:
-35goL + 5goxL + 5glo * x = log[5] * 30

Multiply glo * x
-35goL + 5goxL + 5glox = log[5] * 30

Reorder the terms:
5glox + -35goL + 5goxL = log[5] * 30

Reorder the terms for easier multiplication:
5glox + -35goL + 5goxL = 5 * 30glo

Multiply 5 * 30
5glox + -35goL + 5goxL = 150glo

Solving
5glox + -35goL + 5goxL = 150glo

Solving for variable 'g'.

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

Add '-150glo' to each side of the equation.
5glox + -35goL + -150glo + 5goxL = 150glo + -150glo

Reorder the terms:
-150glo + 5glox + -35goL + 5goxL = 150glo + -150glo

Combine like terms: 150glo + -150glo = 0
-150glo + 5glox + -35goL + 5goxL = 0

Factor out the Greatest Common Factor (GCF), '5go'.
5go(-30l + lx + -7L + xL) = 0

Ignore the factor 5.

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 '(-30l + lx + -7L + xL)' equal to zero and attempt to solve: Simplifying -30l + lx + -7L + xL = 0 Reorder the terms: -7L + -30l + lx + xL = 0 Solving -7L + -30l + lx + xL = 0 Move all terms containing g to the left, all other terms to the right. Add '7L' to each side of the equation. -7L + -30l + lx + 7L + xL = 0 + 7L Reorder the terms: -7L + 7L + -30l + lx + xL = 0 + 7L Combine like terms: -7L + 7L = 0 0 + -30l + lx + xL = 0 + 7L -30l + lx + xL = 0 + 7L Remove the zero: -30l + lx + xL = 7L Add '30l' to each side of the equation. -30l + lx + 30l + xL = 7L + 30l Reorder the terms: -30l + 30l + lx + xL = 7L + 30l Combine like terms: -30l + 30l = 0 0 + lx + xL = 7L + 30l lx + xL = 7L + 30l Add '-1lx' to each side of the equation. lx + -1lx + xL = 7L + 30l + -1lx Combine like terms: lx + -1lx = 0 0 + xL = 7L + 30l + -1lx xL = 7L + 30l + -1lx Add '-1xL' to each side of the equation. xL + -1xL = 7L + 30l + -1lx + -1xL Combine like terms: xL + -1xL = 0 0 = 7L + 30l + -1lx + -1xL Simplifying 0 = 7L + 30l + -1lx + -1xL 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:

| 9s-9s+2s-s=13 | | 3h-h-h-1=19 | | 4r-2r-2=8 | | 14v-10v+v=20 | | x^2-9x+18=18 | | 2.6y+7.4=4.6y-6.1 | | 0.42x=210 | | 16g+4g=20 | | x(a-5b)=7m(x-c) | | c-c+c+2=15 | | 42=50-y | | 54=5x+x+9 | | 11t+6t-16t=15 | | 47=35+u | | 122+6x-28=180 | | 5h-3h-h=11 | | 0=-16t^2+24t+3.2 | | 7c-5c-c=17 | | 6b+2b-8b+b=16 | | 4+4x=5x+5 | | 2x^2+3x+15=80 | | 3d-2d=18 | | v-27=7 | | 12t-10t=20 | | 4(4y+2)=3y+2[1-3(1-2y)] | | x*y=m | | -53=3-7x | | 0=5(v-6) | | 28=4(v-89) | | (8x+9)(6x+5x+7)= | | -.2(x-4)=-1.7 | | 4u^2-64=0 |

Equations solver categories