(2w)(4)-7=5w-1

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Solution for (2w)(4)-7=5w-1 equation:


Simplifying
(2w)(4) + -7 = 5w + -1

Remove parenthesis around (2w)
2w(4) + -7 = 5w + -1

Reorder the terms for easier multiplication:
2 * 4w + -7 = 5w + -1

Multiply 2 * 4
8w + -7 = 5w + -1

Reorder the terms:
-7 + 8w = 5w + -1

Reorder the terms:
-7 + 8w = -1 + 5w

Solving
-7 + 8w = -1 + 5w

Solving for variable 'w'.

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

Add '-5w' to each side of the equation.
-7 + 8w + -5w = -1 + 5w + -5w

Combine like terms: 8w + -5w = 3w
-7 + 3w = -1 + 5w + -5w

Combine like terms: 5w + -5w = 0
-7 + 3w = -1 + 0
-7 + 3w = -1

Add '7' to each side of the equation.
-7 + 7 + 3w = -1 + 7

Combine like terms: -7 + 7 = 0
0 + 3w = -1 + 7
3w = -1 + 7

Combine like terms: -1 + 7 = 6
3w = 6

Divide each side by '3'.
w = 2

Simplifying
w = 2

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