What is the answer to 4x-5+x=3+2x+4 ?

The answer to 4x-5+x=3+2x+4 is x=4

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4x-5+x=3+2x+4

4 x - 5 + x = 3 + 2 x + 4

x = 4

Solution steps

4 x - 5 + x = 3 + 2 x + 4

Group like terms

4 x + x - 5 = 3 + 2 x + 4

Add similar elements:

4 x + x = 5 x

5 x - 5 = 3 + 2 x + 4

Group like terms

5 x - 5 = 2 x + 3 + 4

Add the numbers:

3 + 4 = 7

5 x - 5 = 2 x + 7

Move

5

to the right side

5 x = 2 x + 12

Move

2 x

to the left side

3 x = 12

Divide both sides by

3

x = 4

x - 8 = 5

(x + 3) (x - 3) - x^{2} - \frac{5}{4} = (x - \frac{x}{5}) - (3 x - \frac{3}{4})

g, f = x^{2} g

3 m - (7 m + 12) = 2 (m - 3)

2 (x - 4) + x = 3 (x - 2) - 2