Answer:
x = -4
Step-by-step explanation:
Multiply both sides by 2. Move constant to the right-hand side and change the sign. Add the numbers. And change the signs on both sides of the equation.
Y=1x-7 is the equation and -7 is the value of B
It’s is 20,0000 but it think that’s wrong
For #8, it's approximately 2.5
Multiply it out to get 5/7*1/9=5/63. This is an exact value of the product.
