Question

What is the value of x
if 2x+4=3

Answer 1

`2x + 4 = 3`

• Subtract 4 from the both sides;

`2x + 4 - 4 = 3 - 4`

`2x = - 1`

• Divide both sides by 2;

`\displaystyle{ (2x)/(2) = -( 1)/(2) }`

`x = \displaystyle{ - (1)/(2) }`

Explanation:

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Answer 2

`2x + 4 = 3 \\ \\ 2x = 3 - 4 \\ \\ 2x = - 1 \\ \\ x = - (1)/(2)`

# Bora 7#