Question

4y-2=18
Please explain it also​

Answer 1

Answer:

Step-by-step explanation:

Linear Equation Definition

An equation is a mathematical statement, which has an equal sign (=) between the algebraic expression. Linear equations are the equations of degree 1. It is the equation for the straight line. The solutions of linear equations will generate values, which when substituted for the unknown values, make the equation true. In the case of one variable, there is only one solution. For example, the equation x + 2 = 0 has only one solution as x = -2. But in the case of the two-variable linear equation, the solutions are calculated as the Cartesian coordinates of a point of the Euclidean plane.

Below are some examples of linear equations in one variable, two variables and three variables:

Linear Equation in One variable Linear Equation in Two variables Linear Equation in Three variables

3x+5=0

(3/2)x +7 = 0

98x = 49

y+7x=3

3a+2b = 5

6x+9y-12=0

x + y + z = 0

a – 3b = c

3x + 12 y = ½ z

Answer 2

Step-by-step explanation:

4y-2=18

4y=18+2

4y=20

y=20/4

y=5

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