What is the answer to 4x-3(x-2)=21 ?

The answer to 4x-3(x-2)=21 is x=15

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4x-3(x-2)=21

4 x - 3 (x - 2) = 21

x = 15

Solution steps

4 x - 3 (x - 2) = 21

Expand

- 3 (x - 2) : - 3 x + 6

4 x - 3 x + 6 = 21

Add similar elements:

4 x - 3 x = x

x + 6 = 21

Move

6

to the right side

x = 15

\frac{2 m - 1}{2} + \frac{m}{3} = m - 3

- 9.1 = 2.1 + \frac{y}{7}

- 12 x = 48

4 m^{2} n + 3 s im = - 1

7 x - 5 = x + 4 + 6 x