9+[4z-(7-5x)]=

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Solution for 9+[4z-(7-5x)]= equation:


Simplifying
9 + [4z + -1(7 + -5x)] = 0
9 + [4z + (7 * -1 + -5x * -1)] = 0
9 + [4z + (-7 + 5x)] = 0

Reorder the terms:
9 + [-7 + 5x + 4z] = 0

Remove brackets around [-7 + 5x + 4z]
9 + -7 + 5x + 4z = 0

Combine like terms: 9 + -7 = 2
2 + 5x + 4z = 0

Solving
2 + 5x + 4z = 0

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + 5x + -2 + 4z = 0 + -2

Reorder the terms:
2 + -2 + 5x + 4z = 0 + -2

Combine like terms: 2 + -2 = 0
0 + 5x + 4z = 0 + -2
5x + 4z = 0 + -2

Combine like terms: 0 + -2 = -2
5x + 4z = -2

Add '-4z' to each side of the equation.
5x + 4z + -4z = -2 + -4z

Combine like terms: 4z + -4z = 0
5x + 0 = -2 + -4z
5x = -2 + -4z

Divide each side by '5'.
x = -0.4 + -0.8z

Simplifying
x = -0.4 + -0.8z

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