3(w-3)-2(w-3)=7

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


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

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

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

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

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

Combine like terms: 3w + -2w = 1w
-3 + 1w = 7

Solving
-3 + 1w = 7

Solving for variable 'w'.

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

Add '3' to each side of the equation.
-3 + 3 + 1w = 7 + 3

Combine like terms: -3 + 3 = 0
0 + 1w = 7 + 3
1w = 7 + 3

Combine like terms: 7 + 3 = 10
1w = 10

Divide each side by '1'.
w = 10

Simplifying
w = 10

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