![EXAMPLE 4 Solve a logarithmic equation Solve log (4x – 7) = log (x + 5). 5 5 log (4x – 7) = log (x + 5) x – 7 = x x – 7 = 5 3x = 12 x = 4 Write. - ppt download EXAMPLE 4 Solve a logarithmic equation Solve log (4x – 7) = log (x + 5). 5 5 log (4x – 7) = log (x + 5) x – 7 = x x – 7 = 5 3x = 12 x = 4 Write. - ppt download](https://images.slideplayer.com/33/8253501/slides/slide_16.jpg)
EXAMPLE 4 Solve a logarithmic equation Solve log (4x – 7) = log (x + 5). 5 5 log (4x – 7) = log (x + 5) x – 7 = x x – 7 = 5 3x = 12 x = 4 Write. - ppt download
![EXAMPLE 4 Solve a logarithmic equation Solve log (4x – 7) = log (x + 5). 5 5 log (4x – 7) = log (x + 5) x – 7 = x x – 7 = 5 3x = 12 x = 4 Write. - ppt download EXAMPLE 4 Solve a logarithmic equation Solve log (4x – 7) = log (x + 5). 5 5 log (4x – 7) = log (x + 5) x – 7 = x x – 7 = 5 3x = 12 x = 4 Write. - ppt download](https://images.slideplayer.com/33/8253501/slides/slide_2.jpg)
EXAMPLE 4 Solve a logarithmic equation Solve log (4x – 7) = log (x + 5). 5 5 log (4x – 7) = log (x + 5) x – 7 = x x – 7 = 5 3x = 12 x = 4 Write. - ppt download
![SOLVED:4L. log, ( W + 2) = log,' 6 - 7) + 1og,4 12. Jogs ' ( 6) = 2 logs ' ( + 15) 13. Iner + 9 In* = 14. In(2x + I) - 1 = Incr 2) 15. log "+ logx 9) = 1 16. log(x 4) + logkx + 2) = [ SOLVED:4L. log, ( W + 2) = log,' 6 - 7) + 1og,4 12. Jogs ' ( 6) = 2 logs ' ( + 15) 13. Iner + 9 In* = 14. In(2x + I) - 1 = Incr 2) 15. log "+ logx 9) = 1 16. log(x 4) + logkx + 2) = [](https://cdn.numerade.com/ask_images/60424e57f6fb4ff589482c9a59cafd4a.jpg)
SOLVED:4L. log, ( W + 2) = log,' 6 - 7) + 1og,4 12. Jogs ' ( 6) = 2 logs ' ( + 15) 13. Iner + 9 In* = 14. In(2x + I) - 1 = Incr 2) 15. log "+ logx 9) = 1 16. log(x 4) + logkx + 2) = [
![Solving Log Equations 1. log 2 72 = log 2 x + log 2 12 log log 2 12 = log 2 x x = x = 8 log 2 x = log 8 xlog2 = log 8 x = 3 3. xlog7 = 2log ppt download Solving Log Equations 1. log 2 72 = log 2 x + log 2 12 log log 2 12 = log 2 x x = x = 8 log 2 x = log 8 xlog2 = log 8 x = 3 3. xlog7 = 2log ppt download](https://images.slideplayer.com/33/10126461/slides/slide_4.jpg)
Solving Log Equations 1. log 2 72 = log 2 x + log 2 12 log log 2 12 = log 2 x x = x = 8 log 2 x = log 8 xlog2 = log 8 x = 3 3. xlog7 = 2log ppt download
![EXAMPLE 4 Solve a logarithmic equation Solve log (4x – 7) = log (x + 5). 5 5 log (4x – 7) = log (x + 5) x – 7 = x x – 7 = 5 3x = 12 x = 4 Write. - ppt download EXAMPLE 4 Solve a logarithmic equation Solve log (4x – 7) = log (x + 5). 5 5 log (4x – 7) = log (x + 5) x – 7 = x x – 7 = 5 3x = 12 x = 4 Write. - ppt download](https://slideplayer.com/15/4552754/big_thumb.jpg)