wjmpw9946t wjmpw9946t

27-05-2021
Mathematics

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pls help mark brainlest.

pls help mark brainlest class=

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MysteryPerson1 MysteryPerson1

27-05-2021

Answer:

C. 2x + 50 = 180

Step-by-step explanation:

x + x + 10 + 40 = 180 *combine like terms*

2x + 50 = 180

just in case:

2x + 50 = 180 *subtract 50 from both sides*

2x = 130 *divide by 2*

x = 65

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