Question

find the value of the expression 2x-3y+4z,if X=10,y=12​

Answer 1

Step-by-step explanation:

Given: x=10 ,y=12

To find :2x-3y+4z

solution,:2(10)-3(12) +4z

20-36+4z

-16+4z

Answer 2

$\huge \mathbb \red{ANSWER}$

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$\huge \rm \underline{correct \: question}$

find the value of the expression 2x-3y+4z,if X=10

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$\sf \underline{step \: by \: step \: explanation}$

$\bf \underline \blue{Given}$

$\tt{⟹ \: x = 10}$

$\tt{⟹ \: y = 12}$

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$\rm{⟹2x - 3y + 4z}$

$\rm{⟹2(10) - 3(12) + 4z)}$

$\rm{⟹20 - 36 + 4z}$

$\rm{⟹ \: = -16+4z= -12}$