Seudónimo Seudónimo

30-10-2020
Mathematics

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40x + 120 = 20x + 180

Respuesta :

viaali81381 viaali81381

30-10-2020

Answer: x = 3

Steps: 40x + 120 = 20x + 180

Subtract 120 from both sides: 40x + 120 - 120 = 20x + 180 - 120

Simplify: 40x = 20x + 60

Subtract 20x from both sides: 40x - 20x = 20x + 60 - 20x

Simplify: 20x = 60

Divide both sides by 20: 20x ÷ 20 = 60 ÷ 20

Simplify: x = 3

Plz mark brainliest:)

Answer Link

gerardhabahaba gerardhabahaba

06-08-2021

Answer:

is x=3

Step-by-step explanation:

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