Simplify and solve the following linear equation.
$3 (5 z - 7) - 2 (9 z - 11) = 4 (8 z - 13) - 17$

z = 2

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z = 9

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z = 3

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z = 7

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Solution

The correct option is A $z = 2$
$3 (5 z - 7) - 2 (9 z - 11) = 4 (8 z - 13) - 17$
$15 z - 21 - 18 z + 22 = 32 z - 52 - 17$
$15 z - 32 z - 18 z = - 52 - 17 - 22 + 21$
$- 35 z = - 70$
$\Rightarrow z = 2$

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Similar questions

Simplify and solve the following linear equation

3(5z_7)_2(9z_11)=4(8z_13)_17

3 (5 z - 7) - 2 (9 z - 11) = 4 (8 z - 13) - 17

Solve the linear equation: $3 (5 z - 7) - 2 (9 z - 11) = 4 (8 z - 13) - 17$

3 (5 z - 7) + 2 (9 z - 11) = 4 (8 z - 7) - 111

3(5z-7)-2(9z-11)=4(8z-13)-17

Solve this equation.

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