Question

Please help solve problem and be marked as brainliest

Answer 1

the answer is 7

Step-by-step explanation:

55° + (4x + 7)° = 90°

55° + 4x + 7 = 90°

55 + 7 + 4x = 90°

62 ° + 4x = 90°

4x = 90° - 62°

4x = 28°

x = 28/4

x = 7

hope it helps

Answer 2

Step-by-step explanation:

(4x+7) +55=90

4x-7+55=90

4x+47=90

4x=90-47

4x=43

x=4/43

x.=10.75

hope it helps u

Thanku