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Popular >

x+20+2x=56

Solution

x + 20 + 2 x = 56

Solution

x = 12

Solution steps

x + 20 + 2 x = 56

Group like terms

x + 2 x + 20 = 56

Add similar elements:

x + 2 x = 3 x

3 x + 20 = 56

Move

20

to the right side

3 x = 36

Divide both sides by

3

x = 12

Popular Examples

1/2 [1+1/4 (3z-1)]=(2z)/3-1/2

\frac{1}{2} [1 + \frac{1}{4} (3 z - 1)] = \frac{2 z}{3} - \frac{1}{2}

solvefor x,2xy+2y=0 solve for

x, 2 x y + 2 y = 0

-2.38+3.9k=2.17+3.2k+2.45

- 2.38 + 3.9 k = 2.17 + 3.2 k + 2.45

- 6 n + 22 = - 4 n + 14

7 x = 3 x + 12

Frequently Asked Questions (FAQ)

What is the answer to x+20+2x=56 ?
The answer to x+20+2x=56 is x=12
Solve for x: x+20+2x=56
The solution is x=12