102=2(7w)+2(3w)

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Solution for 102=2(7w)+2(3w) equation:


Simplifying
102 = 2(7w) + 2(3w)

Remove parenthesis around (7w)
102 = 2 * 7w + 2(3w)

Multiply 2 * 7
102 = 14w + 2(3w)

Remove parenthesis around (3w)
102 = 14w + 2 * 3w

Multiply 2 * 3
102 = 14w + 6w

Combine like terms: 14w + 6w = 20w
102 = 20w

Solving
102 = 20w

Solving for variable 'w'.

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

Add '-20w' to each side of the equation.
102 + -20w = 20w + -20w

Combine like terms: 20w + -20w = 0
102 + -20w = 0

Add '-102' to each side of the equation.
102 + -102 + -20w = 0 + -102

Combine like terms: 102 + -102 = 0
0 + -20w = 0 + -102
-20w = 0 + -102

Combine like terms: 0 + -102 = -102
-20w = -102

Divide each side by '-20'.
w = 5.1

Simplifying
w = 5.1

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