7w-3-4(3w+10)=2

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Solution for 7w-3-4(3w+10)=2 equation:


Simplifying
7w + -3 + -4(3w + 10) = 2

Reorder the terms:
7w + -3 + -4(10 + 3w) = 2
7w + -3 + (10 * -4 + 3w * -4) = 2
7w + -3 + (-40 + -12w) = 2

Reorder the terms:
-3 + -40 + 7w + -12w = 2

Combine like terms: -3 + -40 = -43
-43 + 7w + -12w = 2

Combine like terms: 7w + -12w = -5w
-43 + -5w = 2

Solving
-43 + -5w = 2

Solving for variable 'w'.

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

Add '43' to each side of the equation.
-43 + 43 + -5w = 2 + 43

Combine like terms: -43 + 43 = 0
0 + -5w = 2 + 43
-5w = 2 + 43

Combine like terms: 2 + 43 = 45
-5w = 45

Divide each side by '-5'.
w = -9

Simplifying
w = -9

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