2 years ago

4(3A - 4)=56 what is the variable for A? Pls show the steps {Thanks}

Mathematics

2 answers:

Musya8 [376]2 years ago

6 0

4(3A - 4) = 56
first distribute 4
12A - 16 = 56
then add 16
12A = 72
finally, divide by 12
A = 6

LenKa [72]2 years ago

5 0

Answer:

A = 6

Step-by-step explanation:

First, use the distributive property on the left side:

$4(3A - 4) =56\\12A - 16 = 56$

Add 16 to both sides

$12A = 72$

divide both sides by 12

$A = 6$

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