2w-8w+3=-21

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Solution for 2w-8w+3=-21 equation:


Simplifying
2w + -8w + 3 = -21

Reorder the terms:
3 + 2w + -8w = -21

Combine like terms: 2w + -8w = -6w
3 + -6w = -21

Solving
3 + -6w = -21

Solving for variable 'w'.

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

Add '-3' to each side of the equation.
3 + -3 + -6w = -21 + -3

Combine like terms: 3 + -3 = 0
0 + -6w = -21 + -3
-6w = -21 + -3

Combine like terms: -21 + -3 = -24
-6w = -24

Divide each side by '-6'.
w = 4

Simplifying
w = 4

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