3 years ago

If HJ=7x-27, find the value of x

Mathematics

1 answer:

bogdanovich [222]3 years ago

3 0

Answer:

x= HJ+27/7

Step-by-step explanation:

HJ + 27 = 7x

HJ+27/7 = x

You might be interested in

Equation, find y when x=-3. y = -x + 5 When x = -3, y =

Step2247 [10]

I think y = 8. Since x = -3 then the equation would be y = -1(-3) +5. -1 times -3 equals 3. So now the equation is y = 3 +5. That would give you 8.

7 0

3 years ago

Write the quotient in scientific notation and in

san4es73 [151]

Answer:

3.64 × 10(raised to the power 7)

2.6 × 10⁴

7 0

2 years ago

10(2.1q -2) + (7.5q+18)

aliina [53]

Answer:

Simplify the expression.

28.5q−2

Step-by-step explanation:

i think this what you would like

6 0

2 years ago

PLS HELP ASAP ILL GIVE BRAINLKEST THANKS 10 POINTS

KATRIN_1 [288]

1st question

Answer: y = 200x

y = 400

x = 2

400 = 200*2

2nd question

Answer: y = 2x

y = 6

x = 3

6 = 2*3

8 0

2 years ago

What is 7.2 times 10 to the 7th power times 14.6 x 10 to the 5th power?

Alexxx [7]

7 x $10^{7}$ times 14.6 x $10^{5}$

Multiply 7 and 14.6 and add exponents

Final Answer 102.2 and $10^{5}$

hope that helps :)

6 0

3 years ago

Read 2 more answers