Question

M(25+2)(x-7)(4%-8)"y =

Answer 1

From the figure we can obtain 2 equations:

`(2y+2)+(4x-8)=180`

and

`(9x-7)+(4x-8)=180`

first lets simplify both equations:

for the first;

`2y+4x=186`

and for the second one:

`9x+4x=195\Rightarrow13x=195\Rightarrow x=(195)/(13)=15`

Now we have that x=15 and we can substitute x for 15 in the first equation to find y:

`2y+4(15)=186\Rightarrow2y=126\Rightarrow y=63`

so the final answe is: x=15 and y=63