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

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


Simplifying
5(z + -7) + 7z = 5 + -3z

Reorder the terms:
5(-7 + z) + 7z = 5 + -3z
(-7 * 5 + z * 5) + 7z = 5 + -3z
(-35 + 5z) + 7z = 5 + -3z

Combine like terms: 5z + 7z = 12z
-35 + 12z = 5 + -3z

Solving
-35 + 12z = 5 + -3z

Solving for variable 'z'.

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

Add '3z' to each side of the equation.
-35 + 12z + 3z = 5 + -3z + 3z

Combine like terms: 12z + 3z = 15z
-35 + 15z = 5 + -3z + 3z

Combine like terms: -3z + 3z = 0
-35 + 15z = 5 + 0
-35 + 15z = 5

Add '35' to each side of the equation.
-35 + 35 + 15z = 5 + 35

Combine like terms: -35 + 35 = 0
0 + 15z = 5 + 35
15z = 5 + 35

Combine like terms: 5 + 35 = 40
15z = 40

Divide each side by '15'.
z = 2.666666667

Simplifying
z = 2.666666667

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