7(w-9)=2w-28

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Solution for 7(w-9)=2w-28 equation:


Simplifying
7(w + -9) = 2w + -28

Reorder the terms:
7(-9 + w) = 2w + -28
(-9 * 7 + w * 7) = 2w + -28
(-63 + 7w) = 2w + -28

Reorder the terms:
-63 + 7w = -28 + 2w

Solving
-63 + 7w = -28 + 2w

Solving for variable 'w'.

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

Add '-2w' to each side of the equation.
-63 + 7w + -2w = -28 + 2w + -2w

Combine like terms: 7w + -2w = 5w
-63 + 5w = -28 + 2w + -2w

Combine like terms: 2w + -2w = 0
-63 + 5w = -28 + 0
-63 + 5w = -28

Add '63' to each side of the equation.
-63 + 63 + 5w = -28 + 63

Combine like terms: -63 + 63 = 0
0 + 5w = -28 + 63
5w = -28 + 63

Combine like terms: -28 + 63 = 35
5w = 35

Divide each side by '5'.
w = 7

Simplifying
w = 7

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