Let's look at an example:
Method 1
add 6 to each sidedivide each side by 2
Method 2
divide each side by 2separate the fractionssimplifyadd 3 to each side
Check the answer:
Now simplify the equation by doing the math. 2−2+x=7−2
Difference in math means subtraction. To express the difference between 6 and 2 you would use the equation 6 - 2 = 4.
2+2=4 2+a=4 A math equation is any mathematical sentence that has an equal sign, numbers, or variables in it ;)
2 + 2
well, an equation with one variable is a one step equation and an equation with more than 2 variables is a multi-step equation
Now simplify the equation by doing the math. 2−2+x=7−2
Difference in math means subtraction. To express the difference between 6 and 2 you would use the equation 6 - 2 = 4.
An example of a two step equation that equals 2 is 4 + 2x = 2. In this equation, x = -1.
2+2=4 2+a=4 A math equation is any mathematical sentence that has an equal sign, numbers, or variables in it ;)
1/2
2 + 2
A two-step equation is an equation that requires two steps to solve We must eliminate any constant that is on the same side as the variable first To solve, use the inverse operations to isolate the variable by itself Remember whatever you do to one side, you must do to the other
well, an equation with one variable is a one step equation and an equation with more than 2 variables is a multi-step equation
1. It's "how DO Eskimos" and 2. They use this basic equation for life: 1fish+1fish=dinner
To form a 2 step equation that would equal 8, you start out with your variable equaling 8. X = 8 Then, add a number to both sides. We will use 4 for this example. X + 4 = 8 + 4 Now, multiply everything by any number, we will use 3 for this example. 3X + 12 = 36 Congratulations, you now own your very own 2 step equation.
2 15=
(1+3)/2