-9z+3(2z-3)=-10-2z

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Solution for -9z+3(2z-3)=-10-2z equation:


Simplifying
-9z + 3(2z + -3) = -10 + -2z

Reorder the terms:
-9z + 3(-3 + 2z) = -10 + -2z
-9z + (-3 * 3 + 2z * 3) = -10 + -2z
-9z + (-9 + 6z) = -10 + -2z

Reorder the terms:
-9 + -9z + 6z = -10 + -2z

Combine like terms: -9z + 6z = -3z
-9 + -3z = -10 + -2z

Solving
-9 + -3z = -10 + -2z

Solving for variable 'z'.

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

Add '2z' to each side of the equation.
-9 + -3z + 2z = -10 + -2z + 2z

Combine like terms: -3z + 2z = -1z
-9 + -1z = -10 + -2z + 2z

Combine like terms: -2z + 2z = 0
-9 + -1z = -10 + 0
-9 + -1z = -10

Add '9' to each side of the equation.
-9 + 9 + -1z = -10 + 9

Combine like terms: -9 + 9 = 0
0 + -1z = -10 + 9
-1z = -10 + 9

Combine like terms: -10 + 9 = -1
-1z = -1

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

Simplifying
z = 1

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