Answer:
1. x + y = 25
2. x - y = 7
3. x = 16, y = 9
Step-by-step explanation:
(x + y = 25) + (x - y = 7)
2x (the y cancels) = 32
32/2 = 16, x = 16
substitute x in either equation
16 + y = 25
y = 9
Answer:
16
Step-by-step explanation:
using the abs value rewrite equation to: 8 + 4(-5 + 9) ÷ 2
8+4(4)/2
8+16/2
8+8=16
hope this helps
Answer:
Step-by-step explanation:
12<18/3(-2)+12 turns into 12<18/-6+12
False
2x -20 -1 =0
2x -21=0
2x=21
x= 10.5
Answer:
StartFraction g Over 6 EndFraction = 16; g = 96
Step-by-step explanation:
The quotient of a number and six is sixteen.
A quotient is a result obtained by dividing one quantity by another.
Thus, we have g to be the unknown number = g / 6 = 16
Thus, g = 16*6 = 96.