4 years ago

Solve for x. 8= 2x + 4

Mathematics

2 answers:

andriy [413]4 years ago

7 0

Answer:

Step-by-step explanation:

2x + 4 = 8

subtract 4 from both sides

2x = 4

divide by 2

x = 2

Mkey [24]4 years ago

5 0

Answer:

x=2

Step-by-step explanation:

Subtract 4 from 8

4 = 2x

Divide 4 by 2x

x = 2

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3 years ago

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3 years ago

1. Determine el valor de W en las proporciones siguientes:<br> a) (12/w) = (4/3); w =

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Aplicando multiplicación cruzada, tiene-se que el valor de w es w = 9.

Cuando una proporción es dada, con una igualdade de duas proporciones, puede-se aplicar multiplicación cruzada entre ellas.

En este problema, la ecuación que relaciona las proporciones es dada por:

$\frac{12}{w} = \frac{4}{3}$

Aplicando multiplicación cruzada:

$4w = 12(3)$

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Un problema similar es dado en brainly.com/question/24615636

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