Question

x² + 4 / 3x² + 7 = 1/2​

Answer 1

Answer:

x^2=1

Step-by-step explanation:

x^2+4/3^2+7=1/2

2(x^2+4)=1(3x^2+7)

2x^2+8=3x^2+7

2x^2-3x^2=7-8

-x^2=-1

x^2=1

Answer 2

Answer:

$2 ( {x}^{2} + 4) = 3 {x}^{2} + 7$

=

$2 {x}^{2} + 8 = 3 {x}^{2} + 7$

=

$2 {x}^{2} - 3 {x}^{2} = 7 - 8$

=

${x}^{2} = - 1$

Step-by-step explanation:

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