7(2z+1)+5z=3(8z-3)

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Solution for 7(2z+1)+5z=3(8z-3) equation:


Simplifying
7(2z + 1) + 5z = 3(8z + -3)

Reorder the terms:
7(1 + 2z) + 5z = 3(8z + -3)
(1 * 7 + 2z * 7) + 5z = 3(8z + -3)
(7 + 14z) + 5z = 3(8z + -3)

Combine like terms: 14z + 5z = 19z
7 + 19z = 3(8z + -3)

Reorder the terms:
7 + 19z = 3(-3 + 8z)
7 + 19z = (-3 * 3 + 8z * 3)
7 + 19z = (-9 + 24z)

Solving
7 + 19z = -9 + 24z

Solving for variable 'z'.

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

Add '-24z' to each side of the equation.
7 + 19z + -24z = -9 + 24z + -24z

Combine like terms: 19z + -24z = -5z
7 + -5z = -9 + 24z + -24z

Combine like terms: 24z + -24z = 0
7 + -5z = -9 + 0
7 + -5z = -9

Add '-7' to each side of the equation.
7 + -7 + -5z = -9 + -7

Combine like terms: 7 + -7 = 0
0 + -5z = -9 + -7
-5z = -9 + -7

Combine like terms: -9 + -7 = -16
-5z = -16

Divide each side by '-5'.
z = 3.2

Simplifying
z = 3.2

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