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Solnce55 [7]
3 years ago
8

Please show workI'll give brainliest ​

Mathematics
2 answers:
timurjin [86]3 years ago
8 0

Answer:

7

Step-by-step explanation:

a right angle is 90 degrees so

90=76+2x        subtract 76 from both sides

-76 -76

________

14=2x                divide 2 from both sides

_   ___

2     2

7=x

Check:

76+(2*7)=90 correct

                                               

Burka [1]3 years ago
3 0

Answer:

x=7

Step-by-step explanation:

76°+2n=90°

2x=90-76

\frac{2x}{2}  =  \frac{14}{2}

x = 7

hope it helps...

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