2(4z+7)-3(z-2)=

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Solution for 2(4z+7)-3(z-2)= equation:


Simplifying
2(4z + 7) + -3(z + -2) = 0

Reorder the terms:
2(7 + 4z) + -3(z + -2) = 0
(7 * 2 + 4z * 2) + -3(z + -2) = 0
(14 + 8z) + -3(z + -2) = 0

Reorder the terms:
14 + 8z + -3(-2 + z) = 0
14 + 8z + (-2 * -3 + z * -3) = 0
14 + 8z + (6 + -3z) = 0

Reorder the terms:
14 + 6 + 8z + -3z = 0

Combine like terms: 14 + 6 = 20
20 + 8z + -3z = 0

Combine like terms: 8z + -3z = 5z
20 + 5z = 0

Solving
20 + 5z = 0

Solving for variable 'z'.

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

Add '-20' to each side of the equation.
20 + -20 + 5z = 0 + -20

Combine like terms: 20 + -20 = 0
0 + 5z = 0 + -20
5z = 0 + -20

Combine like terms: 0 + -20 = -20
5z = -20

Divide each side by '5'.
z = -4

Simplifying
z = -4

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