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Popular >

x-15=3(x-19)

Solution

x - 15 = 3 (x - 19)

Solution

x = 21

Solution steps

x - 15 = 3 (x - 19)

Expand

3 (x - 19) : 3 x - 57

x - 15 = 3 x - 57

Move

15

to the right side

x = 3 x - 42

Move

3 x

to the left side

- 2 x = - 42

Divide both sides by

- 2

x = 21

Popular Examples

solvefor a,a-b=1 solve for

a, a - b = 1

\frac{x}{2} + \frac{x}{3} = 25

\frac{x}{2} = 16

solvefor x,vx+w=3 solve for

x, vx + w = 3

solvefor x,(4x)/3+1.25y=-1 solve for

x, \frac{4 x}{3} + 1.25 y = - 1

Frequently Asked Questions (FAQ)

What is the answer to x-15=3(x-19) ?
The answer to x-15=3(x-19) is x=21
Solve for x: x-15=3(x-19)
The solution is x=21