5z+1(9)=6z+7(9)

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Solution for 5z+1(9)=6z+7(9) equation:


Simplifying
5z + 1(9) = 6z + 7(9)

Multiply 1 * 9
5z + 9 = 6z + 7(9)

Reorder the terms:
9 + 5z = 6z + 7(9)

Multiply 7 * 9
9 + 5z = 6z + 63

Reorder the terms:
9 + 5z = 63 + 6z

Solving
9 + 5z = 63 + 6z

Solving for variable 'z'.

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

Add '-6z' to each side of the equation.
9 + 5z + -6z = 63 + 6z + -6z

Combine like terms: 5z + -6z = -1z
9 + -1z = 63 + 6z + -6z

Combine like terms: 6z + -6z = 0
9 + -1z = 63 + 0
9 + -1z = 63

Add '-9' to each side of the equation.
9 + -9 + -1z = 63 + -9

Combine like terms: 9 + -9 = 0
0 + -1z = 63 + -9
-1z = 63 + -9

Combine like terms: 63 + -9 = 54
-1z = 54

Divide each side by '-1'.
z = -54

Simplifying
z = -54

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