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19-11-2020
Mathematics

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Solve for x: 2x + (8x - 10) = 180

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puppyluver256 puppyluver256

19-11-2020

Answer: x=19

Step-by-step explanation: 2x+8x-10=180

Step 1: Simplify

2x+8x-10=180

2x+8x+-10=180

(2x+8x)+(-10)=180(combine like terms)

10x+-10=180

10x-10=180

Step 2: Add 10 to both sides

10x-10+10=180+10

10x=190

Step 3: Divide both sides by 10

10x/10=190/10

x=19

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