15(w+2z)-4(2w-3z)=

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Solution for 15(w+2z)-4(2w-3z)= equation:


Simplifying
15(w + 2z) + -4(2w + -3z) = 0
(w * 15 + 2z * 15) + -4(2w + -3z) = 0
(15w + 30z) + -4(2w + -3z) = 0
15w + 30z + (2w * -4 + -3z * -4) = 0
15w + 30z + (-8w + 12z) = 0

Reorder the terms:
15w + -8w + 30z + 12z = 0

Combine like terms: 15w + -8w = 7w
7w + 30z + 12z = 0

Combine like terms: 30z + 12z = 42z
7w + 42z = 0

Solving
7w + 42z = 0

Solving for variable 'w'.

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

Add '-42z' to each side of the equation.
7w + 42z + -42z = 0 + -42z

Combine like terms: 42z + -42z = 0
7w + 0 = 0 + -42z
7w = 0 + -42z
Remove the zero:
7w = -42z

Divide each side by '7'.
w = -6z

Simplifying
w = -6z

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