duauifja duauifja

04-04-2019
Mathematics

contestada

Solve for “a”
a - 40 = 21

Respuesta :

chikafujiwara chikafujiwara

04-04-2019

Answer:

a = 61

Step-by-step explanation:

Isolate the variable a by adding 40 to each side.

a = 21 + 40

a = 61

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