10(w-9)-6w=15(w-2)

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Solution for 10(w-9)-6w=15(w-2) equation:


Simplifying
10(w + -9) + -6w = 15(w + -2)

Reorder the terms:
10(-9 + w) + -6w = 15(w + -2)
(-9 * 10 + w * 10) + -6w = 15(w + -2)
(-90 + 10w) + -6w = 15(w + -2)

Combine like terms: 10w + -6w = 4w
-90 + 4w = 15(w + -2)

Reorder the terms:
-90 + 4w = 15(-2 + w)
-90 + 4w = (-2 * 15 + w * 15)
-90 + 4w = (-30 + 15w)

Solving
-90 + 4w = -30 + 15w

Solving for variable 'w'.

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

Add '-15w' to each side of the equation.
-90 + 4w + -15w = -30 + 15w + -15w

Combine like terms: 4w + -15w = -11w
-90 + -11w = -30 + 15w + -15w

Combine like terms: 15w + -15w = 0
-90 + -11w = -30 + 0
-90 + -11w = -30

Add '90' to each side of the equation.
-90 + 90 + -11w = -30 + 90

Combine like terms: -90 + 90 = 0
0 + -11w = -30 + 90
-11w = -30 + 90

Combine like terms: -30 + 90 = 60
-11w = 60

Divide each side by '-11'.
w = -5.454545455

Simplifying
w = -5.454545455

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