Solution of Linear Equation in Two Variables

Find the solution of 3x-6y=(-48)

• 2,0

• 5,3

• 0,8

• 2,3

An equation of the type _____________ represents a line passing through the orign

• x = a

• y = mx

• y = a

• None of the above

Write an equation in Standard Form.
A store sells t-shirts for $12 each and sweatshirts for $15 each. You plan to spend $120 on t-shirts and sweatshirts.

• 2x + 5y = 120

• 12x + 15y = 120

• 12 + 15y = 2x

• 12x + 15 = 120

If (2, 0) is a solution of the linear equation 2x + 3y = k, then the value of k is.

• 4

• 6

• 5

• 2

The geometrical representation of a linear equation

• Straight line

• Curve

• Parabola

• Either (b) or (c)

Which equation is written in STANDARD form?

• y = 1/2x + 2

• y - 3 = -5(x + 2)

• -7x + 2y = 9

• 3x + 2 = y

The equation x = 7, in two variables, can be written as

• x + 1. y = 7

• X + 0. y = 7

• 0. x + 1. y = 7

• 0.x + 0. Y = 7

If we multiply or divide both side of a linear equations with a non-zero number,Then the solution of the linear equation:

• Changes

• Remains the same

• Changes in case of multiplication only

• Changes in case of division only

Which of the following options is the standard form of the linear equation 7x – 21 + 2y = 0?

• 21 + 2y + 7x = 0

• 2y + 7x – 21 = 0

• 7x – 21 + 2y = 0

• 7x + 2y – 21 = 0

What is the solution?/ ¿Cuál es la solución?

• No solution

• (0, 2)

• (0, -4)

• (3, -3)