4(2z-3)+5=-2(z+6)

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Solution for 4(2z-3)+5=-2(z+6) equation:


Simplifying
4(2z + -3) + 5 = -2(z + 6)

Reorder the terms:
4(-3 + 2z) + 5 = -2(z + 6)
(-3 * 4 + 2z * 4) + 5 = -2(z + 6)
(-12 + 8z) + 5 = -2(z + 6)

Reorder the terms:
-12 + 5 + 8z = -2(z + 6)

Combine like terms: -12 + 5 = -7
-7 + 8z = -2(z + 6)

Reorder the terms:
-7 + 8z = -2(6 + z)
-7 + 8z = (6 * -2 + z * -2)
-7 + 8z = (-12 + -2z)

Solving
-7 + 8z = -12 + -2z

Solving for variable 'z'.

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

Add '2z' to each side of the equation.
-7 + 8z + 2z = -12 + -2z + 2z

Combine like terms: 8z + 2z = 10z
-7 + 10z = -12 + -2z + 2z

Combine like terms: -2z + 2z = 0
-7 + 10z = -12 + 0
-7 + 10z = -12

Add '7' to each side of the equation.
-7 + 7 + 10z = -12 + 7

Combine like terms: -7 + 7 = 0
0 + 10z = -12 + 7
10z = -12 + 7

Combine like terms: -12 + 7 = -5
10z = -5

Divide each side by '10'.
z = -0.5

Simplifying
z = -0.5

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