Linear Equation...

Which of the following equations is a linear equation?

Which of the following equations is a linear equation?

3 times a number gives you 72. Find 5 times of that number.

Twice the age of Sid is 32 years. Find five times the age of Sid.

Three times the weight of a child is 36 kg. Find the weight of the child.

Four times the width of a rectangle is its length. Find the width of the rectangle if the area is 64 cm².

Leah is 4 years younger than twice the age of his sister. The sum of their ages is 20. How old is Leah?

Jack said, "five times my age after 2 years is 100". How old is Jack now?

Fourteen years ago, Millie was twice as old as Charlie. The sum of their ages now is 40. What are the present ages of Millie and Charlie?

Dorothy is 6 years older than Richa. The product of their present ages is twice what the product of their ages was 6 years ago. How old is Dorothy?

Which of the following equations is not a linear equation in one variable?

What is the standard form of the linear equation 7 - 2x + 3y = 0?

Which of the following equations is a linear equation?