z*3+5(z+3)-4(2-2z*2)=

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Solution for z*3+5(z+3)-4(2-2z*2)= equation:


Simplifying
z * 3 + 5(z + 3) + -4(2 + -2z * 2) = 0

Reorder the terms for easier multiplication:
3z + 5(z + 3) + -4(2 + -2z * 2) = 0

Reorder the terms:
3z + 5(3 + z) + -4(2 + -2z * 2) = 0
3z + (3 * 5 + z * 5) + -4(2 + -2z * 2) = 0
3z + (15 + 5z) + -4(2 + -2z * 2) = 0

Reorder the terms for easier multiplication:
3z + 15 + 5z + -4(2 + -2 * 2z) = 0

Multiply -2 * 2
3z + 15 + 5z + -4(2 + -4z) = 0
3z + 15 + 5z + (2 * -4 + -4z * -4) = 0
3z + 15 + 5z + (-8 + 16z) = 0

Reorder the terms:
15 + -8 + 3z + 5z + 16z = 0

Combine like terms: 15 + -8 = 7
7 + 3z + 5z + 16z = 0

Combine like terms: 3z + 5z = 8z
7 + 8z + 16z = 0

Combine like terms: 8z + 16z = 24z
7 + 24z = 0

Solving
7 + 24z = 0

Solving for variable 'z'.

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

Add '-7' to each side of the equation.
7 + -7 + 24z = 0 + -7

Combine like terms: 7 + -7 = 0
0 + 24z = 0 + -7
24z = 0 + -7

Combine like terms: 0 + -7 = -7
24z = -7

Divide each side by '24'.
z = -0.2916666667

Simplifying
z = -0.2916666667

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