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

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


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

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

Combine like terms: 7 + 6 = 13
13 + -3z = 1 + -4z

Solving
13 + -3z = 1 + -4z

Solving for variable 'z'.

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

Add '4z' to each side of the equation.
13 + -3z + 4z = 1 + -4z + 4z

Combine like terms: -3z + 4z = 1z
13 + 1z = 1 + -4z + 4z

Combine like terms: -4z + 4z = 0
13 + 1z = 1 + 0
13 + 1z = 1

Add '-13' to each side of the equation.
13 + -13 + 1z = 1 + -13

Combine like terms: 13 + -13 = 0
0 + 1z = 1 + -13
1z = 1 + -13

Combine like terms: 1 + -13 = -12
1z = -12

Divide each side by '1'.
z = -12

Simplifying
z = -12

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