7(10w-3w)=5(15-4w)

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Solution for 7(10w-3w)=5(15-4w) equation:


Simplifying
7(10w + -3w) = 5(15 + -4w)

Combine like terms: 10w + -3w = 7w
7(7w) = 5(15 + -4w)

Remove parenthesis around (7w)
7 * 7w = 5(15 + -4w)

Multiply 7 * 7
49w = 5(15 + -4w)
49w = (15 * 5 + -4w * 5)
49w = (75 + -20w)

Solving
49w = 75 + -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.
49w + 20w = 75 + -20w + 20w

Combine like terms: 49w + 20w = 69w
69w = 75 + -20w + 20w

Combine like terms: -20w + 20w = 0
69w = 75 + 0
69w = 75

Divide each side by '69'.
w = 1.086956522

Simplifying
w = 1.086956522

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