Respuesta :
Answer:
B= -6
Step-by-step explanation:
It's kind of hard to explain but it's like regular math. if the lower number comes first in subtraction, the numbers go into negative. So on a numberline, if we started at -8, and subtracted 2, since 2 is a positive number we would go towards the positive side of the numberline, making it -6. Hopefully this helps lol
Answer:
b = -6
Explanation:
Step 1: To solve this equation, add two to both sides. This will isolate the variable (b) and allow us to find its value.
[tex]-8 = b - 2\\(-8 + 2) = b (-2 + 2)\\(-8 + 2) = b\\-6 = b[/tex]
Step 2: Switch sides
[tex]-6 = b\\b = -6[/tex]
Bonus Step: If you would like to double check that the variable (b) does in fact equal negative six, substitute the value of the variable in the equation and solve.
[tex]-8 = b - 2\\-8 = -6 - 2\\-8 = -8 [ true ][/tex]
Therefore, the value of b in the given equation is -6.