7w-4(2w+8)=w-(7w+5)-4

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Solution for 7w-4(2w+8)=w-(7w+5)-4 equation:


Simplifying
7w + -4(2w + 8) = w + -1(7w + 5) + -4

Reorder the terms:
7w + -4(8 + 2w) = w + -1(7w + 5) + -4
7w + (8 * -4 + 2w * -4) = w + -1(7w + 5) + -4
7w + (-32 + -8w) = w + -1(7w + 5) + -4

Reorder the terms:
-32 + 7w + -8w = w + -1(7w + 5) + -4

Combine like terms: 7w + -8w = -1w
-32 + -1w = w + -1(7w + 5) + -4

Reorder the terms:
-32 + -1w = w + -1(5 + 7w) + -4
-32 + -1w = w + (5 * -1 + 7w * -1) + -4
-32 + -1w = w + (-5 + -7w) + -4

Reorder the terms:
-32 + -1w = -5 + -4 + w + -7w

Combine like terms: -5 + -4 = -9
-32 + -1w = -9 + w + -7w

Combine like terms: w + -7w = -6w
-32 + -1w = -9 + -6w

Solving
-32 + -1w = -9 + -6w

Solving for variable 'w'.

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

Add '6w' to each side of the equation.
-32 + -1w + 6w = -9 + -6w + 6w

Combine like terms: -1w + 6w = 5w
-32 + 5w = -9 + -6w + 6w

Combine like terms: -6w + 6w = 0
-32 + 5w = -9 + 0
-32 + 5w = -9

Add '32' to each side of the equation.
-32 + 32 + 5w = -9 + 32

Combine like terms: -32 + 32 = 0
0 + 5w = -9 + 32
5w = -9 + 32

Combine like terms: -9 + 32 = 23
5w = 23

Divide each side by '5'.
w = 4.6

Simplifying
w = 4.6

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