If your equation is 2v + 7 = 3,
Subtract 7 from both sides to get 2v = -4
Then divide 2 on both sides and get v = -4/2
Then simplify to get v = $-2
Answer:
can you send the screen shots of the choices
25% of 12 is 3
12+3 = 15
Her new hourly rate is $15
Answer:
x = 8, y = 2
Step-by-step explanation:
2x - 7y = 2 (1)
4x + 5y = 42 (2)
2x = 2 + 7y (1)
2(2 + 7y) + 5y = 42 (2)
4 + 14y + 5y = 42
19y = 38
y = 2
2x = 2 + 7(2) = 16
x = 8
Answer:
n=23/30
Step-by-step explanation:
n-1/10=2/3
n=1/10+2/3
n=3/30+20/30
n=23/30
