What is the answer to 4x+3-2x=3x-7x+15 ?

The answer to 4x+3-2x=3x-7x+15 is x=2

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4x+3-2x=3x-7x+15

4 x + 3 - 2 x = 3 x - 7 x + 15

x = 2

Solution steps

4 x + 3 - 2 x = 3 x - 7 x + 15

Group like terms

4 x - 2 x + 3 = 3 x - 7 x + 15

Add similar elements:

4 x - 2 x = 2 x

2 x + 3 = 3 x - 7 x + 15

Add similar elements:

3 x - 7 x = - 4 x

2 x + 3 = - 4 x + 15

Move

3

to the right side

2 x = - 4 x + 12

Move

4 x

to the left side

6 x = 12

Divide both sides by

6

x = 2

5 = (\frac{2}{3} \cdot 2) + c

\frac{x}{2} + 5 = 6

x^{2} + 7 x - 30 \leq 0

\frac{( x + 1 )}{x - 2} + 1 < 0

15 x - 12