-7(w+3)-3(2w+8)=

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Solution for -7(w+3)-3(2w+8)= equation:


Simplifying
-7(w + 3) + -3(2w + 8) = 0

Reorder the terms:
-7(3 + w) + -3(2w + 8) = 0
(3 * -7 + w * -7) + -3(2w + 8) = 0
(-21 + -7w) + -3(2w + 8) = 0

Reorder the terms:
-21 + -7w + -3(8 + 2w) = 0
-21 + -7w + (8 * -3 + 2w * -3) = 0
-21 + -7w + (-24 + -6w) = 0

Reorder the terms:
-21 + -24 + -7w + -6w = 0

Combine like terms: -21 + -24 = -45
-45 + -7w + -6w = 0

Combine like terms: -7w + -6w = -13w
-45 + -13w = 0

Solving
-45 + -13w = 0

Solving for variable 'w'.

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

Add '45' to each side of the equation.
-45 + 45 + -13w = 0 + 45

Combine like terms: -45 + 45 = 0
0 + -13w = 0 + 45
-13w = 0 + 45

Combine like terms: 0 + 45 = 45
-13w = 45

Divide each side by '-13'.
w = -3.461538462

Simplifying
w = -3.461538462

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