Step 1: Divide both sides by 25.<span><span><span>25<span>(<span>log<span>(<span><span>2x</span>−5</span>)</span></span>)</span></span>25</span>=<span>225</span></span><span><span>log<span>(<span><span>2x</span>−5</span>)</span></span>=<span>225</span></span>Step 2: Solve Logarithm.<span><span>log<span>(<span><span>2x</span>−5</span>)</span></span>=<span>225</span></span><span><span>10<span>log<span>(<span><span>2x</span>−5</span>)</span></span></span>=<span>10<span>225</span></span></span>(Take exponent of both sides)<span><span><span>2x</span>−5</span>=<span>10<span>225</span></span></span><span><span><span>2x</span>−5</span>=1.202264</span><span><span><span><span>2x</span>−5</span>+5</span>=<span>1.202264+5</span></span>(Add 5 to both sides)<span><span>2x</span>=6.202264</span><span><span><span>2x</span>2</span>=<span>6.2022642</span></span>(Divide both sides by 2)<span>x=3.101132</span>
Turn them into mixed fractions first:
3 1/2 = 7/2 and 4 2/3 = 14/3
Then multiply the fractions:
7/2 x 14/3
Make sure you multiply the denominators together and multiply the numerators together, straight across.
7/2 x 14/3 = 98/6
Now simplify!
98/6 = 16 2/6 = 16 1/3
That’s your answer, 16 1/3
Well 12v and 10v are like terms so combine them.
22v+14=80
If you are trying to solve the full equation it would look something like this:
22v+14=80
22v=56
<u>22v=56</u>
22
v=2.54
Slope-intercept form: y=-4x+3
The first is not a polynomial as one term is dividing.
