-7(w+3)=-5w-7

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Solution for -7(w+3)=-5w-7 equation:


Simplifying
-7(w + 3) = -5w + -7

Reorder the terms:
-7(3 + w) = -5w + -7
(3 * -7 + w * -7) = -5w + -7
(-21 + -7w) = -5w + -7

Reorder the terms:
-21 + -7w = -7 + -5w

Solving
-21 + -7w = -7 + -5w

Solving for variable 'w'.

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

Add '5w' to each side of the equation.
-21 + -7w + 5w = -7 + -5w + 5w

Combine like terms: -7w + 5w = -2w
-21 + -2w = -7 + -5w + 5w

Combine like terms: -5w + 5w = 0
-21 + -2w = -7 + 0
-21 + -2w = -7

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

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

Combine like terms: -7 + 21 = 14
-2w = 14

Divide each side by '-2'.
w = -7

Simplifying
w = -7

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