One varibale linear equation:The given equation is 3 z=8Subtract 3 from both sides, we have⇒ 3 z 3=8 30ex0ex⇒ z=5Multiply 1 on both sides, we have ⇒ ...

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Standard IX

Mathematics

Test for Coplanarity

Solve: 3-z=8

Question

Solve:
$3 - z = 8$

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Solution

One varibale linear equation:
The given equation is $3 - z = 8$
Subtract $3$ from both sides, we have
$\Rightarrow 3 - z - 3 = 8 - 3 \Rightarrow - z = 5$
Multiply $- 1$ on both sides, we have
$\Rightarrow z = - 5$
Hence the value of $z$ is $- 5$

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Solve: 3-z=8

One varibale linear equation:The given equation is 3-z=8Subtract 3 from both sides, we have⇒3-z-3=8-3⇒-z=5Multiply -1 on both sides, we have ⇒z=-5Hence the value of z is -5

Solve:
$3 - z = 8$

One varibale linear equation:
The given equation is $3 - z = 8$
Subtract $3$ from both sides, we have
$\Rightarrow 3 - z - 3 = 8 - 3 \Rightarrow - z = 5$
Multiply $- 1$ on both sides, we have
$\Rightarrow z = - 5$
Hence the value of $z$ is $- 5$