What is the answer to 7x+23=4x+8x-22 ?

The answer to 7x+23=4x+8x-22 is x=9

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7x+23=4x+8x-22

7 x + 23 = 4 x + 8 x - 22

x = 9

Solution steps

7 x + 23 = 4 x + 8 x - 22

Add similar elements:

4 x + 8 x = 12 x

7 x + 23 = 12 x - 22

Move

23

to the right side

7 x = 12 x - 45

Move

12 x

to the left side

- 5 x = - 45

Divide both sides by

- 5

x = 9

- 8 c - 9 c^{4} d^{2}

∣ x + 2 ∣ = 4 - x

\frac{2 x - 3}{x + 1} + 2 > 0

2 x + 9 + 3 x + x = 5 x + 2

3 x^{2} - 24 x + 45