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

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


Simplifying
(7w + 4) + -1(2w + -1) = 0

Reorder the terms:
(4 + 7w) + -1(2w + -1) = 0

Remove parenthesis around (4 + 7w)
4 + 7w + -1(2w + -1) = 0

Reorder the terms:
4 + 7w + -1(-1 + 2w) = 0
4 + 7w + (-1 * -1 + 2w * -1) = 0
4 + 7w + (1 + -2w) = 0

Reorder the terms:
4 + 1 + 7w + -2w = 0

Combine like terms: 4 + 1 = 5
5 + 7w + -2w = 0

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

Solving
5 + 5w = 0

Solving for variable 'w'.

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

Add '-5' to each side of the equation.
5 + -5 + 5w = 0 + -5

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

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

Divide each side by '5'.
w = -1

Simplifying
w = -1

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