Seven times a number plus three times another number equals -1 the sum of two numbers is -3 what are the numbers? 25

first number=2

second number=-5

Step-by-step explanation:

first number= a

second number= b

we have the following equations

7a+3b=-1  equation 1

a+b=-3      equation 2

using equation 2 we have

a=-3-b

using equation 1 we have

7(-3-b)+3b=-1

-21-7b+3b=-1

-4b=20

b=-20/4=-5 = second number

a+(-5)=-3

a-5=-3

a=-3+5

a=2= first number

50*10 is greater

step-by-step explanation:

if you add the zero from 10 to 50, it will give you a bigger number.

she drove 134 miles

step-by-step explanation: