3z+7=2(8z-14)

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Solution for 3z+7=2(8z-14) equation:


Simplifying
3z + 7 = 2(8z + -14)

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

Reorder the terms:
7 + 3z = 2(-14 + 8z)
7 + 3z = (-14 * 2 + 8z * 2)
7 + 3z = (-28 + 16z)

Solving
7 + 3z = -28 + 16z

Solving for variable 'z'.

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

Add '-16z' to each side of the equation.
7 + 3z + -16z = -28 + 16z + -16z

Combine like terms: 3z + -16z = -13z
7 + -13z = -28 + 16z + -16z

Combine like terms: 16z + -16z = 0
7 + -13z = -28 + 0
7 + -13z = -28

Add '-7' to each side of the equation.
7 + -7 + -13z = -28 + -7

Combine like terms: 7 + -7 = 0
0 + -13z = -28 + -7
-13z = -28 + -7

Combine like terms: -28 + -7 = -35
-13z = -35

Divide each side by '-13'.
z = 2.692307692

Simplifying
z = 2.692307692

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