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Q: What is negative 3 over 4 x minus 1 over 3 plus 7 over 8 x minus 1 over 2?

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Negative plus a negative is a negative. Ex. -1+-1=-2 Negative times a negative is a positive. -2*-2=4 But a negative [minus] plus a positive [plus] can be minus, zero or plus: For example, -3 + 2 = -1 -3 + 3 = 0 -3 + 4 = +1

it is negative 4.25

-7--1=6. A double minus makes a plus.

When you multiply a negative number by a positive number then the product is always negative. When you multiply a positive number by a negative number then the product is always negative. ( - 2 ) ( + 3 ) = - 6 ( - 4 ) ( 1 ) = - 4 ( - 1 ) 2 = - 2 ( + 2 ) ( - 2 ) = - 4 ( 3 ) ( - 2 ) = - 6 4 ( - 2 ) = - 8

It is: 1/2 or 0.5

yes you can. You can add and subtract ANY number, negative or positive, even if it is a decimal. For example 1 + 1 = 2 -1+-1 = -2 -1+1 = 0 A minus plus a minus is a minus. A minus plus a positive is a minus.

-4+0-(-4)+(-4)-1= -4+0+4-4-1= -5

A plus times a plus is still a plus. Below is the way I remembered it: If there is not a minus sign, it is plus (positive). If there is 1 minus sign, it is minus (negative). If there are 2 minus signs, it is plus (positive).

The answer is -7. minus three plus one is minus two, adding a negative is the same as subtraction and so plus negative five means minus 5 so the sum is -2-5=-7 The Sum= -3+1-5 -2-5 -7

-1/5 minus -2/7 is 3/35

2 minus 2/5 plus 1/2 minus 4 = -1.9

negative 2 over 6

negative 1 over 3

negative 1

(-3)-(4)=(-3)+4=1 Minus times minus equals plus. The reason for this we need not discuss.

negative four.....

plus times plus = plus minus times plus = minus plus times minus = minus minus times minus = plus so when you subtract a number it is the same as adding its negative; for example 7 - 4 = 3 7 + (1)(-4) = 3

Minus one -1 -1/1

(5w + 1)(w + 1)

A negative minus a positive is a negative. i.e -1-(+1)= -2

-1 minus -6 is 5

negative 4 over 3 .

-1 + 1/12 + 1/4 = -2/3

1843 negative 2 minus 1 plus 7

Positive minus a negative = positive plus a positive two negatives make a positive 3- (-1) = 3 + 1 = 4 5- (-7) = 12