2-4(2w+1)=7w-4(7+w)

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Solution for 2-4(2w+1)=7w-4(7+w) equation:


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

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

Combine like terms: 2 + -4 = -2
-2 + -8w = 7w + -4(7 + w)
-2 + -8w = 7w + (7 * -4 + w * -4)
-2 + -8w = 7w + (-28 + -4w)

Reorder the terms:
-2 + -8w = -28 + 7w + -4w

Combine like terms: 7w + -4w = 3w
-2 + -8w = -28 + 3w

Solving
-2 + -8w = -28 + 3w

Solving for variable 'w'.

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

Add '-3w' to each side of the equation.
-2 + -8w + -3w = -28 + 3w + -3w

Combine like terms: -8w + -3w = -11w
-2 + -11w = -28 + 3w + -3w

Combine like terms: 3w + -3w = 0
-2 + -11w = -28 + 0
-2 + -11w = -28

Add '2' to each side of the equation.
-2 + 2 + -11w = -28 + 2

Combine like terms: -2 + 2 = 0
0 + -11w = -28 + 2
-11w = -28 + 2

Combine like terms: -28 + 2 = -26
-11w = -26

Divide each side by '-11'.
w = 2.363636364

Simplifying
w = 2.363636364

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