Question

Por ayudarme con esto
Es horita por favor ayúdeme ​

Answer 1

a) x + (5.01) = -1.66

x= −1.66 − 5.01

x = -6.67

-6.67 + (5.01) = -1.66

b) -8.79 - x = -3.89

−x = −3.89 + 8.79

−x = 4.9

x = −4.9

-8.79 − -4.9 = -3.89

c) x + (-1.3) = -6.13

x + −1.3 = −6.13

x − 1.3 = −6.13

x = −6.13 + 1.3

x = −4.83

-4.83 + (-1.3) = -6.13

d) -1.7 + x = -3.8

x − 1.7 = −3.8

x = −3.8 + 1.7

x = −2.1

-1.7 + -2.1 = -3.8