Answer:
x = 8
Step-by-step explanation:
3x - 20 = 4
add 20 to both sides
3x - 20 + 20 = 4 + 20
3x = 24
divide both sides by 3
=
x = 8
Dimensional Analysis
1 answer:
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for this problem you just multiply the 20 by 2=40
and then you add 40+3=43
which will equal
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if you divide
so G
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