12-3(2w+1)=7w

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Solution for 12-3(2w+1)=7w equation:


Simplifying
12 + -3(2w + 1) = 7w

Reorder the terms:
12 + -3(1 + 2w) = 7w
12 + (1 * -3 + 2w * -3) = 7w
12 + (-3 + -6w) = 7w

Combine like terms: 12 + -3 = 9
9 + -6w = 7w

Solving
9 + -6w = 7w

Solving for variable 'w'.

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

Add '-7w' to each side of the equation.
9 + -6w + -7w = 7w + -7w

Combine like terms: -6w + -7w = -13w
9 + -13w = 7w + -7w

Combine like terms: 7w + -7w = 0
9 + -13w = 0

Add '-9' to each side of the equation.
9 + -9 + -13w = 0 + -9

Combine like terms: 9 + -9 = 0
0 + -13w = 0 + -9
-13w = 0 + -9

Combine like terms: 0 + -9 = -9
-13w = -9

Divide each side by '-13'.
w = 0.6923076923

Simplifying
w = 0.6923076923

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