-3(10z+4)+5(z+2)=

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Solution for -3(10z+4)+5(z+2)= equation:


Simplifying
-3(10z + 4) + 5(z + 2) = 0

Reorder the terms:
-3(4 + 10z) + 5(z + 2) = 0
(4 * -3 + 10z * -3) + 5(z + 2) = 0
(-12 + -30z) + 5(z + 2) = 0

Reorder the terms:
-12 + -30z + 5(2 + z) = 0
-12 + -30z + (2 * 5 + z * 5) = 0
-12 + -30z + (10 + 5z) = 0

Reorder the terms:
-12 + 10 + -30z + 5z = 0

Combine like terms: -12 + 10 = -2
-2 + -30z + 5z = 0

Combine like terms: -30z + 5z = -25z
-2 + -25z = 0

Solving
-2 + -25z = 0

Solving for variable 'z'.

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

Add '2' to each side of the equation.
-2 + 2 + -25z = 0 + 2

Combine like terms: -2 + 2 = 0
0 + -25z = 0 + 2
-25z = 0 + 2

Combine like terms: 0 + 2 = 2
-25z = 2

Divide each side by '-25'.
z = -0.08

Simplifying
z = -0.08

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