How do you simplify #\frac { s } { 4} = 4.2#?

1 Answer
smendyka
Mar 4, 2017

See the entire simplification process below:

Explanation:

Multiply each side of the equation by #color(red)(4)# to solve for #s# while keeping the equation balanced:

#color(red)(4) xx s/4 = color(red)(4) xx 4.2#

#cancel(color(red)(4)) xx s/color(red)(cancel(color(black)(4))) = 16.8#

#s = 16.8#

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