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Popular >

x-9+2x=90

Solution

x - 9 + 2 x = 90

Solution

x = 33

Solution steps

x - 9 + 2 x = 90

Group like terms

x + 2 x - 9 = 90

Add similar elements:

x + 2 x = 3 x

3 x - 9 = 90

Move

9

to the right side

3 x = 99

Divide both sides by

3

x = 33

Popular Examples

x/4+2/5 = x/2-1

\frac{x}{4} + \frac{2}{5} = \frac{x}{2} - 1

solvefor v,4z+6v=12 solve for

v, 4 z + 6 v = 12

4 x + 5 = 2 x + 3

12 + 4 (2 x + 4) = 68

solvefor p,8x^2-(4p+2)x+2=0 solve for

p, 8 x^{2} - (4 p + 2) x + 2 = 0

Frequently Asked Questions (FAQ)

What is the answer to x-9+2x=90 ?
The answer to x-9+2x=90 is x=33
Solve for x: x-9+2x=90
The solution is x=33