The answer is 7
x=6=x=5+x=13+x=20 x cannot = x+5. This question has no answer.
42 72
The answer to the problem of 13 equals -4x plus 9 is x equals -1.
5
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
To solve the equation 1 + 2x + 13 = 9, you first need to simplify by combining like terms. Subtract 1 and 13 from both sides of the equation to isolate the variable term. This gives you 2x = -5. Finally, divide by 2 on both sides to solve for x, which gives you x = -5/2 or -2.5.
42 72
The answer to the problem of 13 equals -4x plus 9 is x equals -1.