2z +7 = -5
2z = -5 -7
2z = -12
z= -12 /2
z= -6
Answer:
b hope i helped you have a good day
The answer is 90..........................................................................................
5+3x=23 x=6 the answer is 6
The answer is 7.3 or in other words 7 3/10
Hope I helped
