Question

Solve (z - 1) + (z - 2) = 17 ​

Answer 1

Answer:

z =10

Step-by-step explanation:

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Answer 2

$\huge{ \pink{\boxed{ \purple{\boxed{ \green{ \underline{ \underline{ \red{solution \: : - }}}}}}}}}$

$z - 1 + z - 2 = 17$

$2z \: - 3 = 17$

$2z = 20$

$z = \frac{20}{2}$

$\huge{ \green{\boxed{ \blue{\boxed{ \orange{z = 10}}}}}}$