2w+7=-21

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Solution for 2w+7=-21 equation:


Simplifying
2w + 7 = -21

Reorder the terms:
7 + 2w = -21

Solving
7 + 2w = -21

Solving for variable 'w'.

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

Add '-7' to each side of the equation.
7 + -7 + 2w = -21 + -7

Combine like terms: 7 + -7 = 0
0 + 2w = -21 + -7
2w = -21 + -7

Combine like terms: -21 + -7 = -28
2w = -28

Divide each side by '2'.
w = -14

Simplifying
w = -14

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