Question

$2 {x}^{2} + 2 {x}^{2} = 4$
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Answer 1

Answer:

$2 {x}^{2} + 2 {x}^{2} = 4 \\ 4 {x}^{2} = 4 \\ {x}^{2} = 1 \\ x = 1$

Answer 2

Step-by-step explanation:

2x^2 + 2x^2 = 4

4x^2 = 4

x^2 = 1

x = +1 , -1

Hope it helps you....❤✌