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Please help me with my math

Please help me with my math-example-1
User Glenatron
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\sf{\qquad\qquad\huge\underline{{\sf Answer}}}

Let's solve for x and z ~


\qquad \sf  \dashrightarrow \: z + 68 = 180

[ they form co - exterior angle pair ]


\qquad \sf  \dashrightarrow \: z = 180 - 68


\qquad \sf  \dashrightarrow \: z = 112 \degree

now, it's time for x :

First angle z is equal to its vertical opposite angle, and then that angle forms co - interior angle pair with (3x - 28)


\qquad \sf  \dashrightarrow \: 3x - 28 + 112 = 180


\qquad \sf  \dashrightarrow \: 3x + 84 = 180


\qquad \sf  \dashrightarrow \: 3x = 180 - 84


\qquad \sf  \dashrightarrow \: 3x = 96


\qquad \sf  \dashrightarrow \: x = 96 / 3


\qquad \sf  \dashrightarrow \: x = 32 \degree

That's all... let me know if you have questions ~

User Pablo Valdes
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