7+6[w-3]=31

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Solution for 7+6[w-3]=31 equation:


Simplifying
7 + 6[w + -3] = 31

Reorder the terms:
7 + 6[-3 + w] = 31
7 + [-3 * 6 + w * 6] = 31
7 + [-18 + 6w] = 31

Combine like terms: 7 + -18 = -11
-11 + 6w = 31

Solving
-11 + 6w = 31

Solving for variable 'w'.

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

Add '11' to each side of the equation.
-11 + 11 + 6w = 31 + 11

Combine like terms: -11 + 11 = 0
0 + 6w = 31 + 11
6w = 31 + 11

Combine like terms: 31 + 11 = 42
6w = 42

Divide each side by '6'.
w = 7

Simplifying
w = 7

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