Question

1. x + 8 = 7

2. 2 (x + y) = 16​

Answer 1

Step-by-step explanation:

1. x = -1

2. x = 2 & y = 6

I hope it's helps you

Answer 2

$\huge\star\mathcal{\pink{\;Required\:Answer}}$

1.

$x \: + \: 8 = \: 7$

$= - 1 \: + \: 8 \\ = 7$

2.

$2(x + y) \: = \: 16$

$2(4 + 4) \: = \: 16$

$\huge\boxed{\red{\:The\:solutions\: :-}}$

1.

$- 1 = subracted \: from \: 8 \: gives \: 7$

2.

$in \: \: this \: \: 2 \: \times \: 8 = 16 \\ as \: \: 4 + 4 \: = \: 8$

Hope it helps

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