two numbers that its subtraction equals 120 being one number the fifth of the other
43
–19s + 20 + 20 = 19s − 7(4s + 20)
–3q = –19 − 3(q + 14)
8w + 8(2w + 11) = –5(–5w − 14)
(-12)-15-16
1 over 7 to the power of negative 2
–20q − 7 = –4(5q − 1) − 11
1 + 10m = –15 − 3 + 10m
x=1 and x+y=1