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lina2011 [118]
3 years ago
9

3(2x + 1) = 12 + 3x ?

Mathematics
2 answers:
enyata [817]3 years ago
6 0

Answer:

I will just try

Step-by-step explanation:

3(2x+1)=12+3x

6x+3=12+3x

6x-3x=12-3

3x=6

x=6÷3

x=2

now,

3(2x+1)=12+3x

3(2×2+1)=12(3×2)

3×5=12×6

15=72

Andre45 [30]3 years ago
4 0

Answer:

6x+3=12+3x

6x-3x=12-3

3x=9

x=9/3

x=3

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