What is the answer to 5x-2+x=9+3x+10 ?

The answer to 5x-2+x=9+3x+10 is x=7

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5x-2+x=9+3x+10

5 x - 2 + x = 9 + 3 x + 10

x = 7

Solution steps

5 x - 2 + x = 9 + 3 x + 10

Group like terms

5 x + x - 2 = 9 + 3 x + 10

Add similar elements:

5 x + x = 6 x

6 x - 2 = 9 + 3 x + 10

Group like terms

6 x - 2 = 3 x + 9 + 10

Add the numbers:

9 + 10 = 19

6 x - 2 = 3 x + 19

Move

2

to the right side

6 x = 3 x + 21

Move

3 x

to the left side

3 x = 21

Divide both sides by

3

x = 7

- 2 + 3 (- 1) \geq \frac{1}{4}

7^{10}

5 x + 36 \leq x^{2} + 2 x + 26

x^{3} + x^{2} \geq - 16 x - 16

x^{2} - 4 x + 1 = x - 5