3x+2x=50 - Testpoint

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3x+2x=50

10
20
30
50

Explanation

Combine like terms on the left side:
$3 x + 2 x = 5 x$

Now the equation is:
$5 x = 50$

To isolate $x$ , divide both sides of the equation by 5:
$x = frac{50}{5}$

Simplifying:
$x = 10$

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