Question

Solve the equations below:

1- 3x+2=15
2- 5x-8=52
3- 2(x+1)=14
4-
`(1)/(4)`x+6=12
5-
`(1)/(5)`+2y=
`(2)/(5)`

Answer 1

Answer:-

1.) 3x + 2 = 15

➪ 3x = 15 - 2

➪ 3x = 13

★
`\large\pink{x = \sf{(13)/(3)}}`

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2.) 5x - 8 = 52

➪ 5x = 52 + 8

➪ 5x = 60

➪ x =
`\sf(60)/(5)`

★
`\large\pink{x = 12}`

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3.) 2(x+1) = 14

➪ 2x + 2 = 14

➪ 2x = 14 - 2

➪ 2x = 12

➪ x =
`\sf(12)/(2)`

★
`\large\pink{x = 6}`

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4.) 1/4 x + 6 = 12

➪
`\sf(1)/(4) * x = 12 - 6`

➪
`\sf(1)/(4) * x = 6`

➪
`\sf 1 * x = 6 * 4`

★
`\large\pink{x = 24}`

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5.) 1/5 + 2y = 2/5

➪
`\sf 2y = (2)/(5) - (1)/(5)`

➪
`\sf 2y = (2-1)/(5)`

➪
`\sf 2y = (1)/(5)`

➪
`\sf y = (1)/(5 * 2)`

★
`\large\pink{y = (1)/(10)}`