4z-3-7(z+1)=6z

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Solution for 4z-3-7(z+1)=6z equation:


Simplifying
4z + -3 + -7(z + 1) = 6z

Reorder the terms:
4z + -3 + -7(1 + z) = 6z
4z + -3 + (1 * -7 + z * -7) = 6z
4z + -3 + (-7 + -7z) = 6z

Reorder the terms:
-3 + -7 + 4z + -7z = 6z

Combine like terms: -3 + -7 = -10
-10 + 4z + -7z = 6z

Combine like terms: 4z + -7z = -3z
-10 + -3z = 6z

Solving
-10 + -3z = 6z

Solving for variable 'z'.

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

Add '-6z' to each side of the equation.
-10 + -3z + -6z = 6z + -6z

Combine like terms: -3z + -6z = -9z
-10 + -9z = 6z + -6z

Combine like terms: 6z + -6z = 0
-10 + -9z = 0

Add '10' to each side of the equation.
-10 + 10 + -9z = 0 + 10

Combine like terms: -10 + 10 = 0
0 + -9z = 0 + 10
-9z = 0 + 10

Combine like terms: 0 + 10 = 10
-9z = 10

Divide each side by '-9'.
z = -1.111111111

Simplifying
z = -1.111111111

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