Question

Solve each term
(a) x² + x = 2
(b) 3x+5=11
(c) 5+7=12
(d) x + y² = 3

Please help guys​

Answer 1

Answer:

(a) x(x+1) = 2

(b) 3x= 6

x=2

(c) 12=12

(d) x=3-y²

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

${x }^{2} + x = 2$

${x }^{2} + x - 2 = 0$

solution

$x = - 1x = 2$

$b \: \: solution$

$3x + 5 = 11$

$3x = 11 - 5$

$3x = 6$

$x = 6 \div 3$

$x = 2$

$c \: \: solution$

$5 + 7 = 12$

$12 = 12$

$d \: \: solution$

$x + {y}^{2} = 3$

$y = \sqrt{3 } - x$

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