3x+2x=50
- 10
- 20
- 30
- 50
Explanation
Combine like terms on the left side:
Now the equation is:
To isolate , divide both sides of the equation by 5:
Simplifying:
Related MCQs
- 2x² + 4 = 9x
- 2x² + 9 = 4x
- 2x² + 9 = 4x
- x² + 4 = 9x
Combine like terms on the left side:
Now the equation is:
To isolate , divide both sides of the equation by 5:
Simplifying:
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