4 years ago

Which expression can you substitute for in 12x +y=5 to solve the system below.

1 answer:

8 0

Answer:

Step-by-step explanation: Since x is by itself in the first equation, we can substitute 12x + y = 5 into 12(6-y) + y = 5.

You might be interested in

Round to the underlined place value 923,718

max2010maxim [7]

What number is underlined

7 0

4 years ago

Read 2 more answers

What is the value of x? x = 32 x = 36 x = 37 x = 40

shutvik [7]

Answer: 40

Step-by-step explanation:

because I just had that on my math test and got it wrong

8 0

3 years ago

PLEASE ANSWER ASAP FOR BRAINLEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

nikitadnepr [17]

Answer:

13 ft

Step-by-step explanation:

65/5

4 0

3 years ago

Read 2 more answers

Write the following as expressions please

Arte-miy333 [17]

Answer:

A) $\frac{2}{3}(5+7)$

b) 3(3/5)

c) 1/3((2/3)-1/2))

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Evaluate 1/x^-2 for x= 7. -49 49 1/49 Please help And thx but HURRY

ella [17]

Answer: 49

Step-by-Step Explanation:

As we can see, we have been given a negative exponent for “x”. Hence we have to take the reciprocal which would be x squared.

Therefore, x = 7
= x^2 = 7 * 7
= 49

5 0

2 years ago

Read 2 more answers