9 + x = 3
x = 3-9
x = -6
Check
9 + (-6) = 3
9 - 6 = 3
If: 9+x = 3 then x = -6
89 + x = x +89
The equation can be expressed as: ( 9 - 3x = 5(y + 5) ), where ( x ) is the unknown number being decreased and ( y ) is the unknown number being summed with five. This states that nine decreased by three times ( x ) is equal to five times the sum of ( y ) and five.
x + x + 1 + x + 2 = 3x + 3 = 3 times the middle number
3(x+8)
If: 9+x = 3 then x = -6
89 + x = x +89
Let the number be x and so: 2x+3 > 49
The sum of four and the product of three and a number xxxx.
The equation can be expressed as: ( 9 - 3x = 5(y + 5) ), where ( x ) is the unknown number being decreased and ( y ) is the unknown number being summed with five. This states that nine decreased by three times ( x ) is equal to five times the sum of ( y ) and five.
x + x + 1 + x + 2 = 3x + 3 = 3 times the middle number
Sum = Sum + first number Sum = Sum + second number Sum = Sum + third number Average = 1/3 x Sum
3(x + 12)
x + x - 3 = 2x - 3
6
3(x+8)
3(x=12)