-2-5(2z+9)=4(8z-7)+1

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Solution for -2-5(2z+9)=4(8z-7)+1 equation:


Simplifying
-2 + -5(2z + 9) = 4(8z + -7) + 1

Reorder the terms:
-2 + -5(9 + 2z) = 4(8z + -7) + 1
-2 + (9 * -5 + 2z * -5) = 4(8z + -7) + 1
-2 + (-45 + -10z) = 4(8z + -7) + 1

Combine like terms: -2 + -45 = -47
-47 + -10z = 4(8z + -7) + 1

Reorder the terms:
-47 + -10z = 4(-7 + 8z) + 1
-47 + -10z = (-7 * 4 + 8z * 4) + 1
-47 + -10z = (-28 + 32z) + 1

Reorder the terms:
-47 + -10z = -28 + 1 + 32z

Combine like terms: -28 + 1 = -27
-47 + -10z = -27 + 32z

Solving
-47 + -10z = -27 + 32z

Solving for variable 'z'.

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

Add '-32z' to each side of the equation.
-47 + -10z + -32z = -27 + 32z + -32z

Combine like terms: -10z + -32z = -42z
-47 + -42z = -27 + 32z + -32z

Combine like terms: 32z + -32z = 0
-47 + -42z = -27 + 0
-47 + -42z = -27

Add '47' to each side of the equation.
-47 + 47 + -42z = -27 + 47

Combine like terms: -47 + 47 = 0
0 + -42z = -27 + 47
-42z = -27 + 47

Combine like terms: -27 + 47 = 20
-42z = 20

Divide each side by '-42'.
z = -0.4761904762

Simplifying
z = -0.4761904762

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