Question

With solving and it’s better to edit the photo and send it

Answer 1

`a) \: \: x + 2 = 4 \\ x = 4 - 2 \\ x = 2 \\ \\ b) \: \: x - 5 = 10 \\ x = 10 + 5 \\ x = 15 \\ \\ c) \: \: x - 6 = 11 \\ x = 11 + 6 \\ x = 17 \\ \\ d) \: \: x - 7 = 21 + 4 \\ x = 21 + 4 + 7 \\ x = 32 \\ \\ e) \: \: 3 = x - 6 \\ 3 + 6 = x \\ 9 = x \: \: or \: \: x = 9 \\ \\ f) \: \: 8 = 2 + x \\ 8 - 2 = x \\ 6 = x \: \: or \: \: x = 6 \\ \\ g) \: \: 3 = 7 + x - 6 \\ 3 + 6 = 7 + x \\ 9 - 7 = x \\ 2 = x \: \: or \: \: x = 2 \\ \\ h) \: \: 50 = x - 4 \\ 50 + 4 = x \\ 54 = x \: \: or \: \: x = 54 \\ \\ i) \: \: 3 = x - 6 \\ 3 + 6 = x \\ 9 = x \: \: or \: \: x = 9 \\ \\ j) \: \: 3 = z - 12 \\ 3 + 12 = z \\ 15 = z \: \: or \: \: z = 15 \\`