2x + x = -27
3x = -27
3x/3 = -27/3
x = -9
Seventy plus negative 12, or seventy minus 12 (same thing) is equal to 58.
negative twenty-seven
35
Negative Thirteen. (14+-27=-13)
-15 + 19 + (-26) + 11 = -41 + 30 = -11
Negative eleven plus twenty is positive 9.
Negative seven plus negative seven is negative fourteen.
18
No, a negative plus a negative is a negative
Sorry for that disgusting answer. I say if you don't know the answer, don't answer it! I would say:a is equal to negative twenty-three. Also, a plus twenty three is.
negative eighteen
That completely depends on the value of 'y'.