Answer:
a)7, b)-40
Step-by-step explanation:
a) 5(x-1)=30
=>5x -5=30
=>5x=30+5
=>5x=35
=>x=35/5
so, x=7
b)3(x+10)-2(x-5)=0
=>3x+30-2x+10=0
=>x+40=0
so,x=-40
Answer:
B
Step-by-step explanation:
y+10>12
-10 -10
y>2 aka B
y is GREATER THAN OR EQUAL TO 2
Answer:
C
Step-by-step explanation:
see attached
Mark as brainllest
Answer:
need a little bit more information to solve this problem!!
Step-by-step explanation:
Answer:
7650
Step-by-step explanation:
