5 + 4 x 2
Always do the multiplication/division before addition subtraction. ; mathematical rule. #
5 + 8 = 13
4 x 2 = 8, then add 5 which = 13
273 13+8 = 21 and 13*21 = 273
The answer to the problem of 12X plus 13 equals 9 is x equals -1/3.
X + 11 = 13.Subtract 11 from both sidesX + 11 - 11 = 13 - 11X = 2
2x-3y=13
If 5x plus 3y equals 13, the x equals 2 and y equals 1. This is because 5x2=10 and 3x1=3, and 10+3=13.
273 13+8 = 21 and 13*21 = 273
13.
basically you asked what -28+21 which equals -7
The answer to the problem of 12X plus 13 equals 9 is x equals -1/3.
X + 11 = 13.Subtract 11 from both sidesX + 11 - 11 = 13 - 11X = 2
13=m+2m=11
2x-3y=13
If 5x plus 3y equals 13, the x equals 2 and y equals 1. This is because 5x2=10 and 3x1=3, and 10+3=13.
13
In the equation 3x plus 7 equals 13, x is equal to 2.
2 + 5 + (3 x 2) + 4 +2 + 17 + (2 - 13) + 5 = 30
x=-7/13