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vampirchik [111]
3 years ago
9

PLS help me will give brainliest

Mathematics
2 answers:
kondaur [170]3 years ago
8 0

(2x + 10) + (4x + 20) = 180^{o}

6x + 30 =  {180}^{o}

6x =  {180}^{o}  - 30

6x =  {1 50}^{o}

x =  {150}^{o}  \div 6

x =  {25}^{o}

nignag [31]3 years ago
4 0

Answer:

this is what I got yeah lol

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