3x+2x=13+7

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Solution for 3x+2x=13+7 equation: 


Simplifying
3x + 2x = 13 + 7

Combine like terms: 3x + 2x = 5x
5x = 13 + 7

Combine like terms: 13 + 7 = 20
5x = 20

Solving
5x = 20

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Divide each side by '5'.
x = 4

Simplifying
x = 4

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