7w-45=2(w+5)

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Solution for 7w-45=2(w+5) equation:


Simplifying
7w + -45 = 2(w + 5)

Reorder the terms:
-45 + 7w = 2(w + 5)

Reorder the terms:
-45 + 7w = 2(5 + w)
-45 + 7w = (5 * 2 + w * 2)
-45 + 7w = (10 + 2w)

Solving
-45 + 7w = 10 + 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.
-45 + 7w + -2w = 10 + 2w + -2w

Combine like terms: 7w + -2w = 5w
-45 + 5w = 10 + 2w + -2w

Combine like terms: 2w + -2w = 0
-45 + 5w = 10 + 0
-45 + 5w = 10

Add '45' to each side of the equation.
-45 + 45 + 5w = 10 + 45

Combine like terms: -45 + 45 = 0
0 + 5w = 10 + 45
5w = 10 + 45

Combine like terms: 10 + 45 = 55
5w = 55

Divide each side by '5'.
w = 11

Simplifying
w = 11

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