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4(×+2)=20
i need an answer​


Sagot :

Answer:

[tex]4( x + 2) = 20 \\ 4x + 8 = 20 \\ \: - 8 \: - 8 \\ 4x = 12 \\ x = 3[/tex]

[tex] \implies 4(x + 2) = 20 \\ \\ \implies4x + 8 = 20 \\ \\ \implies4x = 20 - 8 \\ \\ \implies4x = 12 \\ \\ \implies x = \frac{12}{4} \\ \\ \boxed{\implies x = 3}[/tex]