5(7+6)-2=9z

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Solution for 5(7+6)-2=9z equation:


Simplifying
5(7 + 6) + -2 = 9z

Combine like terms: 7 + 6 = 13
5(13) + -2 = 9z

Multiply 5 * 13
65 + -2 = 9z

Combine like terms: 65 + -2 = 63
63 = 9z

Solving
63 = 9z

Solving for variable 'z'.

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

Add '-9z' to each side of the equation.
63 + -9z = 9z + -9z

Combine like terms: 9z + -9z = 0
63 + -9z = 0

Add '-63' to each side of the equation.
63 + -63 + -9z = 0 + -63

Combine like terms: 63 + -63 = 0
0 + -9z = 0 + -63
-9z = 0 + -63

Combine like terms: 0 + -63 = -63
-9z = -63

Divide each side by '-9'.
z = 7

Simplifying
z = 7

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