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3 years ago

3x-4=23 solve the equation

Mathematics

2 answers:

Nutka1998 [239]3 years ago

7 0

Answer:

= 9

Step-by-step explanation:

3 − 4 = 2 3

Add 4 to both sides of the equation:

3 − 4 + 4 = 2 3 + 4

Simplify:

3=27

Divide both sides of the equation by the same term:

3/3=27/3

Cancel terms that are in both the numerator and denominator:

=27/3

Divide the numbers:

x=9

Done!

ladessa [460]3 years ago

5 0

Answer:

Step-by-step explanation:

first add 4

3x=27

divide 3

x=9

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