7(z-6)-(5+9z)=-3z

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Solution for 7(z-6)-(5+9z)=-3z equation:


Simplifying
7(z + -6) + -1(5 + 9z) = -3z

Reorder the terms:
7(-6 + z) + -1(5 + 9z) = -3z
(-6 * 7 + z * 7) + -1(5 + 9z) = -3z
(-42 + 7z) + -1(5 + 9z) = -3z
-42 + 7z + (5 * -1 + 9z * -1) = -3z
-42 + 7z + (-5 + -9z) = -3z

Reorder the terms:
-42 + -5 + 7z + -9z = -3z

Combine like terms: -42 + -5 = -47
-47 + 7z + -9z = -3z

Combine like terms: 7z + -9z = -2z
-47 + -2z = -3z

Solving
-47 + -2z = -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.
-47 + -2z + 3z = -3z + 3z

Combine like terms: -2z + 3z = 1z
-47 + 1z = -3z + 3z

Combine like terms: -3z + 3z = 0
-47 + 1z = 0

Add '47' to each side of the equation.
-47 + 47 + 1z = 0 + 47

Combine like terms: -47 + 47 = 0
0 + 1z = 0 + 47
1z = 0 + 47

Combine like terms: 0 + 47 = 47
1z = 47

Divide each side by '1'.
z = 47

Simplifying
z = 47

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