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3 years ago

Please help me I'm failing and I'm so confused!!!!!!!

Mathematics

2 answers:

Inessa [10]3 years ago

8 0

Answer:

x=26

y=9

Step-by-step explanation:

(5x-17)+(3x-11)=180

8x-28=180

8x=208

x=26

(2y+5)+90[the right angle]+(3x-11)=180

2y+95+3(26)-11=180

2y+84+78=180

2y+162=180

2y=18

y=9

stiv31 [10]3 years ago

4 0

Answer:

y=9

x=26

Step-by-step explanation:

5x-17+3x-11=180

8x-28=180

8x=208

x=26

5(26)-17

130-17

113

2y+5+90=113

2y+95=113

2y=18

y=9

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