Math, asked by akashdeep2, 1 year ago

If x=2K-1 and y=k is a solution of the equation 3x-5y-7=0 find the value of K

Answers

Answered by Sofiakhan

17

3(2k-1) -5(k)-7=0
6k-3-5k-7=0
6k-5k-3-7=0
k-10=0
k=10

Sofiakhan: please mark it brainlist

Answered by bhavindersingh74

4

3(2k-1)-5k-7=0

6k-3-5k-7=0

6k-5k-3-7=0

k-10=0

Previous Question

Next Question

Similar questions

Social Sciences, 9 months ago

23 minutes agoHALL PUBLIC SCHOOL SOCIAL STUDIES - CLASS 4. ABCD INSTRUCTION: WRITE YOUR NAME. CLASS, SECTION. ROL NUMBER AND PARENT SIGNATURE. DO NOT COPY THE QUESTIONS. Q1. Fill in the blanks: (5 maykış) ..... ..... is famous for its orchid plantations. 2. Himachal is called the . of India, 3. The two end points of the axis of a globe are called ti 4. A sandy land is called a ... 5. Plateaus are...

English, 9 months ago

that is/offends him/spoken to him/nearly /everything.

History, 9 months ago

Sena II was a ruler of which place.

Computer Science, 1 year ago

software is collection of. .......that help users to communicate with the computer.

Math, 1 year ago

how to do lcm and hcf...

Economy, 1 year ago

what is skill development?How does it help in creating employment.

Math, 1 year ago

if for x€(0,1/4) the derivative of tan^-1((6x x^1/2.)/1-9x^3) is x^1/2 g(x) equals to ???

Math, 1 year ago

For x€ R f(x). = |log2 -sinx| and g(x) = f(f(x)) then 1) g is not differentiable at x= 2 2)g'(0) = cos(log2) 3)g'(0) = -cos(log2) 4) g is differentiable at x= 0 and g'(0) = -sin(log2)...