3 years ago

Solve this equation 3(2x+3)=9

Mathematics

2 answers:

Scilla [17]3 years ago

3 0

Answer:

Step-by-step explanation:

Isolate the variable x. First, distribute 3 to all terms within the parenthesis.

3(2x + 3) = 3(2x) + 3(3) = 6x + 9

6x + 9 = 9

Isolate the variable x. Note the equal sign, what you do to one side, you do to the other. First, subtract 9 from both sides.

6x + 9 (-9) = 9 (-9)

6x = 0

Divide 6 from both sides.

(6x)/6 = (0)/6

x = 0

0 is your answer.

ivann1987 [24]3 years ago

3 0

3(2x+3)=9.

6x+9=9
-9 -9

6x=0
— —
6 6

X=0

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