(7x-4z)+1(-5w+z)=

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Solution for (7x-4z)+1(-5w+z)= equation:


Simplifying
(7x + -4z) + 1(-5w + z) = 0

Remove parenthesis around (7x + -4z)
7x + -4z + 1(-5w + z) = 0
7x + -4z + (-5w * 1 + z * 1) = 0
7x + -4z + (-5w + 1z) = 0

Reorder the terms:
-5w + 7x + -4z + 1z = 0

Combine like terms: -4z + 1z = -3z
-5w + 7x + -3z = 0

Solving
-5w + 7x + -3z = 0

Solving for variable 'w'.

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

Add '-7x' to each side of the equation.
-5w + 7x + -7x + -3z = 0 + -7x

Combine like terms: 7x + -7x = 0
-5w + 0 + -3z = 0 + -7x
-5w + -3z = 0 + -7x
Remove the zero:
-5w + -3z = -7x

Add '3z' to each side of the equation.
-5w + -3z + 3z = -7x + 3z

Combine like terms: -3z + 3z = 0
-5w + 0 = -7x + 3z
-5w = -7x + 3z

Divide each side by '-5'.
w = 1.4x + -0.6z

Simplifying
w = 1.4x + -0.6z

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