2(w-3)-1=-3(-7w+1)-9w

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Solution for 2(w-3)-1=-3(-7w+1)-9w equation:


Simplifying
2(w + -3) + -1 = -3(-7w + 1) + -9w

Reorder the terms:
2(-3 + w) + -1 = -3(-7w + 1) + -9w
(-3 * 2 + w * 2) + -1 = -3(-7w + 1) + -9w
(-6 + 2w) + -1 = -3(-7w + 1) + -9w

Reorder the terms:
-6 + -1 + 2w = -3(-7w + 1) + -9w

Combine like terms: -6 + -1 = -7
-7 + 2w = -3(-7w + 1) + -9w

Reorder the terms:
-7 + 2w = -3(1 + -7w) + -9w
-7 + 2w = (1 * -3 + -7w * -3) + -9w
-7 + 2w = (-3 + 21w) + -9w

Combine like terms: 21w + -9w = 12w
-7 + 2w = -3 + 12w

Solving
-7 + 2w = -3 + 12w

Solving for variable 'w'.

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

Add '-12w' to each side of the equation.
-7 + 2w + -12w = -3 + 12w + -12w

Combine like terms: 2w + -12w = -10w
-7 + -10w = -3 + 12w + -12w

Combine like terms: 12w + -12w = 0
-7 + -10w = -3 + 0
-7 + -10w = -3

Add '7' to each side of the equation.
-7 + 7 + -10w = -3 + 7

Combine like terms: -7 + 7 = 0
0 + -10w = -3 + 7
-10w = -3 + 7

Combine like terms: -3 + 7 = 4
-10w = 4

Divide each side by '-10'.
w = -0.4

Simplifying
w = -0.4

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