Subtracting<span> a </span>negative<span> number from a </span>negative<span> number—when you see the subtraction (</span>minus<span>) sign followed by a </span>negative<span> sign, turn the </span>two<span> signs into a plus sign. Thus, instead of </span>subtracting<span> a </span>negative, you are adding a positive.
Answer:
no solutions exist
Step-by-step explanation:
We can solve this by using system of equations and using substitution.
2(8-3y)+6y=2 Substitute x=8-3y into the first equation.
16-6y+6y=2 Distribute.
16=2 Simplify.
16 does not equal 2, so there are no solutions.
Answer:
47 cm
Step-by-step explanation:
its really simple just put them in from least to greatest then cross one off from each side until you get your middle number.
If he had $422 to begin with and bought $524 worth of stuff with money he didn't have them his account would go into the negative, $-102
1) 2 x 7 x 2 = 28
28 + (3 x 7 x 5) = 54 cm cubed
