4w-45=7(w-3)

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Solution for 4w-45=7(w-3) equation:


Simplifying
4w + -45 = 7(w + -3)

Reorder the terms:
-45 + 4w = 7(w + -3)

Reorder the terms:
-45 + 4w = 7(-3 + w)
-45 + 4w = (-3 * 7 + w * 7)
-45 + 4w = (-21 + 7w)

Solving
-45 + 4w = -21 + 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.
-45 + 4w + -7w = -21 + 7w + -7w

Combine like terms: 4w + -7w = -3w
-45 + -3w = -21 + 7w + -7w

Combine like terms: 7w + -7w = 0
-45 + -3w = -21 + 0
-45 + -3w = -21

Add '45' to each side of the equation.
-45 + 45 + -3w = -21 + 45

Combine like terms: -45 + 45 = 0
0 + -3w = -21 + 45
-3w = -21 + 45

Combine like terms: -21 + 45 = 24
-3w = 24

Divide each side by '-3'.
w = -8

Simplifying
w = -8

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