3(5w+4)+4=8(w+8)-19

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Solution for 3(5w+4)+4=8(w+8)-19 equation:


Simplifying
3(5w + 4) + 4 = 8(w + 8) + -19

Reorder the terms:
3(4 + 5w) + 4 = 8(w + 8) + -19
(4 * 3 + 5w * 3) + 4 = 8(w + 8) + -19
(12 + 15w) + 4 = 8(w + 8) + -19

Reorder the terms:
12 + 4 + 15w = 8(w + 8) + -19

Combine like terms: 12 + 4 = 16
16 + 15w = 8(w + 8) + -19

Reorder the terms:
16 + 15w = 8(8 + w) + -19
16 + 15w = (8 * 8 + w * 8) + -19
16 + 15w = (64 + 8w) + -19

Reorder the terms:
16 + 15w = 64 + -19 + 8w

Combine like terms: 64 + -19 = 45
16 + 15w = 45 + 8w

Solving
16 + 15w = 45 + 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.
16 + 15w + -8w = 45 + 8w + -8w

Combine like terms: 15w + -8w = 7w
16 + 7w = 45 + 8w + -8w

Combine like terms: 8w + -8w = 0
16 + 7w = 45 + 0
16 + 7w = 45

Add '-16' to each side of the equation.
16 + -16 + 7w = 45 + -16

Combine like terms: 16 + -16 = 0
0 + 7w = 45 + -16
7w = 45 + -16

Combine like terms: 45 + -16 = 29
7w = 29

Divide each side by '7'.
w = 4.142857143

Simplifying
w = 4.142857143

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