3 years ago

What is the solution to the equation? 6x-3=3x+12

Mathematics

2 answers:

Alla [95]3 years ago

8 0

Answer:

x=5

Step-by-step explanation:

Step 1: Subtract 3x from both sides.

6x−3−3x=3x+12−3x

3x−3=12

Step 2: Add 3 to both sides.

3x−3+3=12+3

3x=15

Step 3: Divide both sides by 3.

3x/3=15

x=5

Alex17521 [72]3 years ago

6 0

Answer:

x=-3

Step-by-step explanation:

step 1:

3x+9=3*[x+3]

step 2:

solve 3=0

step 3:

solve x+3+0

-3 -3

anwser: x= -3

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