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Q: What is -13 plus x equals -42?

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x-29 = 13+2x x-2x = 13+29 -x = 42 x = -42

X +13 equals 22, X equals nine

x=6=x=5+x=13+x=20 x cannot = x+5. This question has no answer.

The answer to the problem of 12X plus 13 equals 9 is x equals -1/3.

x = 13

15

The answer to the problem of 13 equals -4x plus 9 is x equals -1.

5+x=42. 42-5=37 x=37

5

x = -10

13

x = 13

The answer to 1 over 2x plus 13 equals 9 is x equals -8.

2x - 13x + 42 = x +ax + b a + b = 2(x - 6.5x + 21) = 34 = a + b

42 72

The answer is 7

X=2

All that can be deduced is that x + y = 14.

x equals -3, and y equals 1.

5

42

42

8

x+x+2+x+4+x+6=42(x+x+x+x)+(2+4+6)=424x+12=424x=30x=15/2or 7 and 1/2

The problem can be written as:46-3+7x-15 = 4243+7x-15=427x + (43-15) = 427x + 28 = 427x = 42 - 287x = 14x = 14/7 = 2