Question

x+8 = 15
x - 5 = 17
y+0.4 = 1.6
-2.7 + a=-6.4​

Answer 1

Step-by-step explanation:

x=7

x=12

y=1.2

a=-3.7

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Answer 2

Answer:

1) x+8=15

x = 15-8

x= 7

2) x-5 = 17

x = 17+5

x = 22

3) y+0.4=1.6

y = 1.6-0.4

y = 1.2

4) -2.7+a = -6.4

a = -6.4 + 2.7

a = -3.7

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