Question

2(x+9) = 20 for x = 2:- check whether the values of the variables are the solutions to the given equations.​

Answer 1

Answer:

Answer. coefficient of x^2 in 2-x^2+x^3 is -1.Jan 23, 2019

Answer 2

Answer:

$\huge \red{question : - }$

$\huge \boxed{2(x + 9) = 20}$

$\huge \: where \: x \: = \: 2$

$\huge \: x \: = \: 2$

$\huge \green{ - - - - - - - }$

$\huge \red{answer}$

$\huge \underline{given, }$

$\huge \: x \: = \: 2$

$\huge \underline{givn \: equation}$

$\huge2(2 + 9) \: = \: 20$

$\huge2(11) \: = \: 20$

$\huge22 \: not \: equal \: to \: 20$

$\huge \purple{ \boxed{ \boxed{so \: that \: false}}}$

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