3x+5=15+5

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Solution for 3x+5=15+5 equation: 


Simplifying
3x + 5 = 15 + 5

Reorder the terms:
5 + 3x = 15 + 5

Combine like terms: 15 + 5 = 20
5 + 3x = 20

Solving
5 + 3x = 20

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + 3x = 20 + -5

Combine like terms: 5 + -5 = 0
0 + 3x = 20 + -5
3x = 20 + -5

Combine like terms: 20 + -5 = 15
3x = 15

Divide each side by '3'.
x = 5

Simplifying
x = 5

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