3 years ago

X+12=7 x= needing help with this

Mathematics

2 answers:

sergiy2304 [10]3 years ago

3 0

Answer:

x=−5

Step-by-step explanation:

x+12=7

Step 1: Subtract 12 from both sides.

x+12−12=7−12

x=−5

RSB [31]3 years ago

3 0

Answer:

x = -5

Step-by-step explanation:

We subtract 12 on both sides.

After that, we got x = -5

And we're done ^^

You might be interested in

A collection of 77 quarters and dimes is worth $12.50. How many quarters are in the collection? PLS HELP ILL GIVE YOU BRAINLEST

mrs_skeptik [129]

Answer:

Step-by-step explanation:

77 quarters and dimes

q + d = 77

subtract q from both sides

d = 77 - q

---------------------------

A collection of quarters and dimes is worth $12.50 (1250 cents)

25q + 10d = 1250

substitute for d

25q + 10(77 - q) = 1250

distribute

25q + 770 - 10q = 1250

Combine like terms

15q + 770 = 1250

subtract 770 from both sides

15q = 480

divide both sides by 15

q = 32

3 0

2 years ago

What is the value of log Subscript 4 Baseline 16?

Bess [88]

Answer:

The Answer is 2.

Step-by-step explanation:

5 0

3 years ago

Identify the corresponding word problem given the equation: x = 10 × 200 A) Frank and ten workers are hired to harvest tomatoes

Sliva [168]

I think it is c hope it helps.

5 0

3 years ago

29x97 broken apart <br> need help now <br> Factors willl mark brainlyest

IgorC [24]

I don't know what you mean by "Broken apart," but I'll do my best...

20 x 90 = 1800

9 x 7 = 63

1800 + 63 = 1863

I hope this helped you! :)

6 0

2 years ago

Sam solved the following problem:

Talja [164]

Answer:

Sam made it -24 versus 24 (29-5=24 not -24)

(Sam failed to flip the inequality)

Step-by-step explanation:

-4x + 5 > 29

Subtract 5 from each side

-4x+5-5 > 29-5

-4x > 24 Sam made it -24 versus 24 (29-5=24 not -24)

Divide by -4 Remember to flip the inequality

-4x/-4 < 24/-4 (Sam failed to flip the inequality)

x < -6

7 0

3 years ago

Read 2 more answers