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Solve for x using cross multiplication

Solve for x using cross multiplication-example-1
User Canhazbits
by
5.8k points

1 Answer

0 votes

Answer:

x = 2

Explanation:

using the method of cross- multiplication


(a)/(b) =
(c)/(d) ⇒ ad = bc

given
(x+4)/(3) =
(x+6)/(4), then

4(x + 4) = 3(x + 6) ← distribute parenthesis

4x + 16 = 3x + 18 ( subtract 3x from both sides )

x + 16 = 18 ( subtract 16 from both sides )

x = 2


User Usealbarazer
by
5.2k points
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