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yawa3891 [41]
4 years ago
14

What is the value of x

Mathematics
1 answer:
lianna [129]4 years ago
5 0

Answer:

answer: 20

Step-by-step explanation:

(3x+11)+(5x+9)=180 <--- given

8x+20=180  <----- combine like terms

8x=160 <----- subtraction prop. of equality

x=20  <----- division prop. of equality

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