2 years ago

3(x−1) + 7=11 what is x

Mathematics

2 answers:

MariettaO [177]2 years ago

6 0

Answer:

3(x-1)+7=11

3x-3-7=11

3x-10=11

3x=11+10

x=21/3

x=7

Step-by-step explanation:

tangare [24]2 years ago

5 0

Answer:

$3(x−1) + 7=11$

$3x−3+ 7=11$

$3x + 4 = 11$

$x = \frac{7}{3}$

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