12z+7=11z+10

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Solution for 12z+7=11z+10 equation:


Simplifying
12z + 7 = 11z + 10

Reorder the terms:
7 + 12z = 11z + 10

Reorder the terms:
7 + 12z = 10 + 11z

Solving
7 + 12z = 10 + 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.
7 + 12z + -11z = 10 + 11z + -11z

Combine like terms: 12z + -11z = 1z
7 + 1z = 10 + 11z + -11z

Combine like terms: 11z + -11z = 0
7 + 1z = 10 + 0
7 + 1z = 10

Add '-7' to each side of the equation.
7 + -7 + 1z = 10 + -7

Combine like terms: 7 + -7 = 0
0 + 1z = 10 + -7
1z = 10 + -7

Combine like terms: 10 + -7 = 3
1z = 3

Divide each side by '1'.
z = 3

Simplifying
z = 3

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