adamtauh adamtauh

22-04-2021
Mathematics

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solve for x

Need help with this last question

solve for x Need help with this last question class=

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thebecks thebecks

22-04-2021

Answer:

x = 8

Step-by-step explanation:

2(78°) = 20x - 4

156 = 20x - 4

add 4 to each side of the equation:

160 = 20x

divide both sides by 20:

x = 8

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