Liapis
07.12.2020 •
Mathematics
I don’t understand :( help?
Solved
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Ответ:
x = 5
Step-by-step explanation:
1. First we need to simplify both sides of the equation.
( 3 )( x ) + ( 3 )( 1 ) = 18 Distribute the equation.
= 3x + 3 = 18
2. Now subtract 3 from both sides.
3x + 3 − 3 = 18 − 3
3x = 15
3. Now divide both sides by 3.
3x/3 = 15/3
x = 5
Ответ: