5(z+1)-(7z-4)+-3z=

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Solution for 5(z+1)-(7z-4)+-3z= equation:


Simplifying
5(z + 1) + -1(7z + -4) + -3z = 0

Reorder the terms:
5(1 + z) + -1(7z + -4) + -3z = 0
(1 * 5 + z * 5) + -1(7z + -4) + -3z = 0
(5 + 5z) + -1(7z + -4) + -3z = 0

Reorder the terms:
5 + 5z + -1(-4 + 7z) + -3z = 0
5 + 5z + (-4 * -1 + 7z * -1) + -3z = 0
5 + 5z + (4 + -7z) + -3z = 0

Reorder the terms:
5 + 4 + 5z + -7z + -3z = 0

Combine like terms: 5 + 4 = 9
9 + 5z + -7z + -3z = 0

Combine like terms: 5z + -7z = -2z
9 + -2z + -3z = 0

Combine like terms: -2z + -3z = -5z
9 + -5z = 0

Solving
9 + -5z = 0

Solving for variable 'z'.

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

Add '-9' to each side of the equation.
9 + -9 + -5z = 0 + -9

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

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

Divide each side by '-5'.
z = 1.8

Simplifying
z = 1.8

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