What is the Sum of 5 times z and 4 divided by two is 7
2 answers:
What is the Sum of 5 times z and 4 divided by two is 7
would look like this
5x+4÷2=7 now lets solve
first you simplify both sides of the equation it'll look like this
5x+2=7
Now subtract 2 from both side, itll look like this:
5x+2-2=7-2=5x=5
Now we divide both sides by 5 itll look like this
5x/5=5/5 so 5x/5 will get crossed out and 5/5 is ONE
Answer is x=1
Sum of 5 times z and 4 divided by two is 7.
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ans is b...multiply eqn 1 by -2 and eqn 2 by 3
=》 -6x + 10y = 4...eqn 3
=》 6x + 3y = 9...eqn 4
add eqn 3 and 4...
=》13y = 13
=》y =1 and x = 1
Answer:
6/11
Step-by-step explanation:
probability
6+5=11
so 6/11
