3 years ago

4(x + 9) = 20 how do i show my work

Mathematics

2 answers:

rodikova [14]3 years ago

7 0

4(x+9)=20.
4x+9=20
20-9=11
4x=11
11/4=2.75

mihalych1998 [28]3 years ago

4 0

Answer:

x=-4

Step-by-step explanation:

First, distribute the 4

this makes 4x + 36 = 20

Then, subtract 36 to combine like terms. 4x = -16

divide 4x! x = -4

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