4 years ago

7=x+3. What is being done to the variable?

1 answer:

3 0

Step-by-step explanation: If you take a look at the right side of the equation, a 3 is being added to our variable x.

If you were going to solve this equation, you must subtract 3 from the right side and the left side to isolate our variable.

You would end up with 4 = x.

You might be interested in

X - 2y = 2 3x + 2y = -2

WARRIOR [948]

Answer:

x=0

y= -1

Step-by-step explanation:

x−2y=2 - eq 1

3x+2y=−2 - eq 2

x−2y=2

(3x+2y)+(x−2y)=−2+2

x−2y=2

3x+2y+x−2y=0

x=0

y= -1

8 0

3 years ago

Read 2 more answers

Sylvia is changing the light bulbs of the big light fixture in her dining room. She finished 1 5 of the bulbs in 10 minutes. Wha

san4es73 [151]

Answer:

Step-by-step explanation:

5/5 -1/5=4/5

4 0

3 years ago

Please answer- what is the length of BW? ANSWER DIRECTLY NO LINK ( will give brainlist to whoever answers)

Yuki888 [10]

Answer:

148.49

Step-by-step explanation:

105 x √2 = 148.49

have a great day

4 0

3 years ago

Use the rules of exponents to evaluate or simplify. Write without negative exponents.

koban [17]

9514 1404 393

Answer:

Step-by-step explanation:

Any non-zero number to the zero power is 1.

3.4^0 = 1

4 0

3 years ago

Suppose Joe earned three times as much as Marty during the summer.Together they earned 210.How much did each earn?

JulijaS [17]

Answer:

Marty got 70 and then Joe earned 3 times it

Step-by-step explanation:

7 0

4 years ago