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3 years ago

3x - 2 = 10 so what do i do to find x

Mathematics

2 answers:

kompoz [17]3 years ago

8 0

Answer:

x=4

Step-by-step explanation:

1) First, add 2 to both sides of the equation. This will give you 3x=12.

2) Divide by the 3 on both sides leaving you x=4.

Hope this helps!

Lelu [443]3 years ago

6 0

Answer:

x =4

Step-by-step explanation:

3x - 2 = 10

Add 2 to each side

3x -2 + 2 = 10+2

3x =12

Divide by 3

3x/3 =12/3

x =4

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Read 2 more answers

Is (3,6) a solution of y's 3x + 4?

notka56 [123]

Step 1:

(3,6) means x coordinate is 3 and y coordinate 6

Step 2:

We substitute the values of x = 3 and y = 6 into the inequality

$\begin{gathered} y\text{ }\leq\text{ }\frac{2}{3}\text{ }x\text{ + 4} \\ 6\text{ }\leq\text{ }\frac{2}{3}\text{ x }\frac{3}{1}\text{ + 4} \\ 6\text{ }\leq\text{ 2 + 4} \\ 6\text{ }\leq\text{ 6} \end{gathered}$

Conclusion:

Since 6 is equal to 6, then (3,6) is a solution of the given Inequality

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1 year ago

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Marat540 [252]

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If need step by step please message me! And yes this is the right answer!

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