3x+2[x-5]=50

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Solution for 3x+2[x-5]=50 equation:


Simplifying
3x + 2[x + -5] = 50

Reorder the terms:
3x + 2[-5 + x] = 50
3x + [-5 * 2 + x * 2] = 50
3x + [-10 + 2x] = 50

Reorder the terms:
-10 + 3x + 2x = 50

Combine like terms: 3x + 2x = 5x
-10 + 5x = 50

Solving
-10 + 5x = 50

Solving for variable 'x'.

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

Add '10' to each side of the equation.
-10 + 10 + 5x = 50 + 10

Combine like terms: -10 + 10 = 0
0 + 5x = 50 + 10
5x = 50 + 10

Combine like terms: 50 + 10 = 60
5x = 60

Divide each side by '5'.
x = 12

Simplifying
x = 12

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