10-21w=75-20w

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Solution for 10-21w=75-20w equation:


Simplifying
10 + -21w = 75 + -20w

Solving
10 + -21w = 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.
10 + -21w + 20w = 75 + -20w + 20w

Combine like terms: -21w + 20w = -1w
10 + -1w = 75 + -20w + 20w

Combine like terms: -20w + 20w = 0
10 + -1w = 75 + 0
10 + -1w = 75

Add '-10' to each side of the equation.
10 + -10 + -1w = 75 + -10

Combine like terms: 10 + -10 = 0
0 + -1w = 75 + -10
-1w = 75 + -10

Combine like terms: 75 + -10 = 65
-1w = 65

Divide each side by '-1'.
w = -65

Simplifying
w = -65

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