algebra 1
posted by janet on .
Label each statement true or false if false correct the underlined portion.If 4<2t+6<10,then this is the underlined 2>t+6>5.
If this is underlined y+8+2=6,then this not underlined y+8=_+4.
Translate and solve.
the absolute value of three times a number,n,is greater than 15.

1. 4<2t+6<10.
10<2t<4
Divide by 2 and reverse inequality sign:
5 > t > 2. True.
2. y+8+2 = 6.
y+8 = 62 = 4
y+8 = +4
Y = 8 +4
Y = 4.
Y = 12.
3. 3n > 15.
3n > 15
n > 5.