6(z+7)-(-6z-3)=11z

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Solution for 6(z+7)-(-6z-3)=11z equation:


Simplifying
6(z + 7) + -1(-6z + -3) = 11z

Reorder the terms:
6(7 + z) + -1(-6z + -3) = 11z
(7 * 6 + z * 6) + -1(-6z + -3) = 11z
(42 + 6z) + -1(-6z + -3) = 11z

Reorder the terms:
42 + 6z + -1(-3 + -6z) = 11z
42 + 6z + (-3 * -1 + -6z * -1) = 11z
42 + 6z + (3 + 6z) = 11z

Reorder the terms:
42 + 3 + 6z + 6z = 11z

Combine like terms: 42 + 3 = 45
45 + 6z + 6z = 11z

Combine like terms: 6z + 6z = 12z
45 + 12z = 11z

Solving
45 + 12z = 11z

Solving for variable 'z'.

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

Add '-11z' to each side of the equation.
45 + 12z + -11z = 11z + -11z

Combine like terms: 12z + -11z = 1z
45 + 1z = 11z + -11z

Combine like terms: 11z + -11z = 0
45 + 1z = 0

Add '-45' to each side of the equation.
45 + -45 + 1z = 0 + -45

Combine like terms: 45 + -45 = 0
0 + 1z = 0 + -45
1z = 0 + -45

Combine like terms: 0 + -45 = -45
1z = -45

Divide each side by '1'.
z = -45

Simplifying
z = -45

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