3 years ago

What is the answer for6x+15=3(x+3)

2 answers:

8 0

6x+15=3(x+3)
6x+15=3x+9
6x-3x=9-15
3x =-6
x = -2

4 0

Answer:

$x = ( - 2)$

Step-by-step explanation:

$6x + 15 = 3(x + 3) \\ 6x + 15 = 3x + 9 \\ 6x - 3x = - 15 + 9 \\ 3x = - 6 \\ \frac{3x}{3} = \frac{ - 6}{3} \\ x = - 2$

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