Question

1. Find x
a. x + 4 = 1.5
b. x + − 6.3 = −5.9
c. 4.3 + x = −2.1
d. 12.5 + x = 3.5

Answer 1

Answer:

1. X = 1.5 - 4 = - 2.5

2. X = - 5.9 + 6.3 = 0.4

3. X = - 2.1 - 4.3 = - 6.4

4. X = 3.5 - 12.5 = - 9

Answer 2

Answer:

a) x= -2.5 b)x= -12.2 c)x= -2.2 d)x= -9

Step-by-step explanation:

a) x+4= 1.5

x = 4-1.5

x = 2.5

b) x+-6.3= -5.9

x = -5.9-6.3 = 5.9+6.3

x = -12.2

c) x+4.3 = 2.1

x = 2.1-4.3

x = -2.2

d) x+12.5 = 3.5

x = 3.5-12.5

x = -9