64z+cz+34=(4z+7)(2z+5)

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Solution for 64z+cz+34=(4z+7)(2z+5) equation:


Simplifying
64z + cz + 34 = (4z + 7)(2z + 5)

Reorder the terms:
34 + cz + 64z = (4z + 7)(2z + 5)

Reorder the terms:
34 + cz + 64z = (7 + 4z)(2z + 5)

Reorder the terms:
34 + cz + 64z = (7 + 4z)(5 + 2z)

Multiply (7 + 4z) * (5 + 2z)
34 + cz + 64z = (7(5 + 2z) + 4z * (5 + 2z))
34 + cz + 64z = ((5 * 7 + 2z * 7) + 4z * (5 + 2z))
34 + cz + 64z = ((35 + 14z) + 4z * (5 + 2z))
34 + cz + 64z = (35 + 14z + (5 * 4z + 2z * 4z))
34 + cz + 64z = (35 + 14z + (20z + 8z2))

Combine like terms: 14z + 20z = 34z
34 + cz + 64z = (35 + 34z + 8z2)

Solving
34 + cz + 64z = 35 + 34z + 8z2

Solving for variable 'c'.

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

Add '-34' to each side of the equation.
34 + cz + -34 + 64z = 35 + 34z + -34 + 8z2

Reorder the terms:
34 + -34 + cz + 64z = 35 + 34z + -34 + 8z2

Combine like terms: 34 + -34 = 0
0 + cz + 64z = 35 + 34z + -34 + 8z2
cz + 64z = 35 + 34z + -34 + 8z2

Reorder the terms:
cz + 64z = 35 + -34 + 34z + 8z2

Combine like terms: 35 + -34 = 1
cz + 64z = 1 + 34z + 8z2

Add '-64z' to each side of the equation.
cz + 64z + -64z = 1 + 34z + -64z + 8z2

Combine like terms: 64z + -64z = 0
cz + 0 = 1 + 34z + -64z + 8z2
cz = 1 + 34z + -64z + 8z2

Combine like terms: 34z + -64z = -30z
cz = 1 + -30z + 8z2

Divide each side by 'z'.
c = z-1 + -30 + 8z

Simplifying
c = z-1 + -30 + 8z

Reorder the terms:
c = -30 + z-1 + 8z

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