Use Cramer's rule to find the solution to the following system of linear equations. -4x+9y=9
7x+ 7y=9

i hope this is what you were looking for.

see attached graph

hi! i think the answer is 1/2 : )

i believe that the slope of the line is -5

step-by-step explanation:

answer: solve 5\cdot 2^x=2405⋅2  

x

=2405, dot, 2, start superscript, x, end superscript, equals, 240.

solution

to solve for xxx, we must first isolate the exponential part. to do this, divide both sides by 555 as shown below. we do not multiply the 555 and the 222 as this goes against the order of operations!

\begin{aligned} 5\cdot 2^x& =240 2^x& =48 \\ \end{aligned}  

5⋅2  

x

2  

x

​    

=240

=48

​

step-by-step explanation: