Question

-3z – 7 > -4z + 1

Answer 1

Alright. Bring the variables onto one side and the constants to one side.
\[-3z - 7 > -4z + 1\]\[-3z + 4z - 7 + 7 > -4z + 4z + 1 + 7\]Can you solve from there?

Answer 2

-3+4-7+7=1z
-4+4+1+7=8z
1<8

Answer 3

I already brought the terms to their respective sides? Just combine like terms.

Answer 4

i'm sorry i don't understand

Answer 5

For instance here:
z + 2z - 3 + 3 > 2 + 2
3z + 0 > 4
3z > 4
See what I mean?

Answer 6

Above was an example by the way.

Answer 7

-3+4-7+7=1z
-4+4+1+7=8z
1z<8z
this is not right

Answer 8

In other words, when combining life terms:
\[(-3z + 4z) + (-7 + 7) > (-4z + 4z) + ( 1 + 7)\]\[z + 0 > 0 + 8\]\[z = 8\]See?

Answer 9

i'm nt seeing were th 0's come in

Answer 10

-7 + 7 is 0 no? and -4z + 4z is also 0.

Answer 11

omg i'm so sorry i was doing it wrong in the calculator

Answer 12

You did - 7 + 7 using a calculator?

Answer 13

no -3+4-7+7=1z