conniesmart2020 conniesmart2020

27-05-2020
Mathematics

contestada

What is the solution of 2.5a + 12 = 5a?

Respuesta :

BryanMars BryanMars

27-05-2020

Answer:

a=4.8

Step-by-step explanation:

5a-2.5a=12

2.5a=12

a=12÷2.5

a=4.8

Answer Link

riddhidavdra riddhidavdra

27-05-2020

Answer:

=4.7

Step-by-step explanation:

(2.5)a+12=59

(2×5)a+12=59

10a+12=59-12( take 12 to the other side the sign changes)

10a=47

divide..47÷10

a=4.7

Answer Link

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