The answer is 7
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.
42 72
The answer to the problem of 13 equals -4x plus 9 is x equals -1.
x-29 = 13+2x x-2x = 13+29 -x = 42 x = -42
5+x=42. 42-5=37 x=37
6 x 7 = 4242 - 13 = 29Check:13 + 29 = 42
X +13 equals 22, X equals nine
15
The answer is 7
x=6=x=5+x=13+x=20 x cannot = x+5. This question has no answer.
2x - 13x + 42 = x +ax + b a + b = 2(x - 6.5x + 21) = 34 = a + b
x = 13
The answer to the problem of 12X plus 13 equals 9 is x equals -1/3.
42 72
The answer to the problem of 13 equals -4x plus 9 is x equals -1.