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Q: What is the value of x plus 4 equals 9?

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-4 (-9 +5 = -4)

x=4

It is an equation and the value of n is 9

9/4

4 + 4 + 1 = 9

Commutative

The solution to this equation is that h is equal to -4. You can substitute this value for h into the equation to get -4 x -9 - 6 plus 12 x -4 plus 40 equals 22, or 36 - 6 plus - 48 plus 40 equals 22.

144 9+7 = 16 and 9*16 = 144

Commutativity.

5 x 16 + 4 x 9 = 80 + 36 = 116

4+1=5. Plus 4 equals 9. Plus 77685769844446473 equals 77685769844446482. Plus 3 equals 77685769844446485. Plus 8 equals 77685769844446493. Plus 1 equals 77685769844446494. Plus 9870998342523322424 equals 1064785604097768918. Plus 4 equals 1064785604097768922.

The additive property.

26

Commutative Property of Addition

it equals 9

c = 4, c squared = 16, 3c squared = 48, 48 + 9 = 57.

4/9 + y when y=0.1 you answer is 0.544 or as a fraction it is 49/90

If I am correct, 9 plus 7 equals 112.

Anton Heinrich Springer?

13

it equals 15

10000008 is the answer use a calculator if you do

see if 4+4=3 then value of 3=4+4 (eq 1) now we need to find out 9+9=? we can write 9+9 as 3+3+3+3+3+3 (eq 2) now by substituting the value of 3 from eq 1 in eq 2 we will get (4+4)+(4+4)+(4+4)+(4+4)+(4+4)+(4+4)=48 so 9+9=48

42

2/9+4/9=6/9, which equals 2/3