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Find the value of x. 5x 80°

1 Answer

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Method: The value of x can be obtained by summing 5x and 80 and then equating to 140

5x + 80 = 140

Step 1: collect like terms

5x = 140 - 80

5x = 60

Step 2: Divide both sides by 5

x= 60/5

x= 12

User Ajay M
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