2[x-3]=7

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Solution for 2[x-3]=7 equation: 


Simplifying
2[x + -3] = 7

Reorder the terms:
2[-3 + x] = 7
[-3 * 2 + x * 2] = 7
[-6 + 2x] = 7

Solving
-6 + 2x = 7

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + 2x = 7 + 6

Combine like terms: -6 + 6 = 0
0 + 2x = 7 + 6
2x = 7 + 6

Combine like terms: 7 + 6 = 13
2x = 13

Divide each side by '2'.
x = 6.5

Simplifying
x = 6.5

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