3(7w+9)=8w+3+102

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Solution for 3(7w+9)=8w+3+102 equation:


Simplifying
3(7w + 9) = 8w + 3 + 102

Reorder the terms:
3(9 + 7w) = 8w + 3 + 102
(9 * 3 + 7w * 3) = 8w + 3 + 102
(27 + 21w) = 8w + 3 + 102

Reorder the terms:
27 + 21w = 3 + 102 + 8w

Combine like terms: 3 + 102 = 105
27 + 21w = 105 + 8w

Solving
27 + 21w = 105 + 8w

Solving for variable 'w'.

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

Add '-8w' to each side of the equation.
27 + 21w + -8w = 105 + 8w + -8w

Combine like terms: 21w + -8w = 13w
27 + 13w = 105 + 8w + -8w

Combine like terms: 8w + -8w = 0
27 + 13w = 105 + 0
27 + 13w = 105

Add '-27' to each side of the equation.
27 + -27 + 13w = 105 + -27

Combine like terms: 27 + -27 = 0
0 + 13w = 105 + -27
13w = 105 + -27

Combine like terms: 105 + -27 = 78
13w = 78

Divide each side by '13'.
w = 6

Simplifying
w = 6

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