3 years ago

If y=-4+11 and 3x+y=9 what is the value of y?

Mathematics

2 answers:

liubo4ka [24]3 years ago

8 0

Answer:

y = 7

x = 2/3

Step-by-step explanation:

hope it help

plz follow me

Kipish [7]3 years ago

5 0

Answer:

2/3

Step-by-step explanation:

We know the value of y, so substitute y into the equation:

3x + (-4 + 11) = 9 --> remove parentheses

3x - 4 + 11 = 9

3x + 7 = 9 --> subtract 7 from 9

3x = 2 --> divide

x = 2/3

You might be interested in

Which expression is the same as 5 + 3?

dimaraw [331]

Answer:

Step-by-step explanation:

5 + 3 = 8

<em>Hope that helps! </em>

<em>-Sabrina</em>

5 0

2 years ago

A bakery sells mocha cupcakes and chocolate cupcakes. One day it sold 161 mocha

anzhelika [568]

Answer:

35%

Step-by-step explanation:

35% percent of the cupcakes were mocha

8 0

3 years ago

Read 2 more answers

Write five numbers that round up to 600

sveta [45]

599.99
599.98
599.97
599.96
599.95

3 0

3 years ago

Which is the largest interval over which the function shown in the table is increasing?

vova2212 [387]

Answer:

x < 0

Step-by-step explanation:

If you were to graph the function, you would get a parabola that opens down with the vertex at (0, 0). So, the graph is increasing from -∞ to 0.

3 0

2 years ago

mixas84 [53]

Your answer is letter B) 100% trust me

6 0

3 years ago