We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive pseudonymised information about your use of our website.
Please click on "Accept cookies" if you agree to the setting of cookies. Cookies that do not require consent remain unaffected by this, see
cookie policy and privacy policy.
DECLINE COOKIES

#1**+1 **

This is an isosceles triangle. That means the 2 sides touching the = angles have equal length. That means we know \(4x+4=6x-14\) .

To solve, we need to find x. I'll just quickly go through this: \(4x+4=6x-14\rightarrow4 = 2x - 14\rightarrow18=2x\rightarrow x=9\) .

Now that we have x by setting the 2 sides equal to each other, we know the length of the bottom side by substituting 9 in for x, giving us \(2x+7=2(9)+7=18+7\rightarrow x =24\) .

helperid1839321 Nov 4, 2017