jwf2778 jwf2778

04-03-2016
Mathematics

contestada

Write and solve an addition equation to find x.

Perimeter = 48 ft

Others= 20 & 12

Equation= 20+12+x=48

Write and solve an addition equation to find x Perimeter 48 ft Others 20 amp 12 Equation 2012x48 class=

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Techneshaman Techneshaman

04-03-2016

20 + 12 + x = 48 / -20
12 + X = 48 - 20 / -12
X = 48 - 20 - 12
X = 28 - 12
X = 16

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