راز پر زور
find the solution
and lunon methods
2. m-7-1
2.
2n
5
Answers
Answer:
Answer is -
Step-by-step explanation:
Am I right
please tell me
Answer:
How about this one...
x
+
1
=
1
2
(
2
x
+
3
)
First step: Multiply both sides by 2:
2
x
+
2
=
2
x
+
3
Second step: Subtract
2
x
from both sides:
2
=
3
George C. · 1 · May 24 2015
Is there more than one way to solve a 2 step equation?
Solving two-step equations is not much more complicated than solving one-step equations; it just involves an extra step.
Usually there is more than one way to solve these. It's ok to use whatever method makes most sense to you. The general rule of thumb when isolating the variable is to undo the order of operations, PEMDAS. Start with addition and subtraction, then multiplication and division, then exponents, and finally parentheses.
Let's look at an example:
2
x
−
6
=
12
Method 1
2
x
−
6
=
12
2
x
−
6
+
6
=
12
+
6
add 6 to each side
2
x
=
18
2
x
2
=
18
2
divide each side by 2
x
=
9
Method 2
2
x
−
6
=
12
2
x
−
6
2
=
12
2
divide each side by 2
2
x
2
−
6
2
=
12
2
separate the fractions
x
−
3
=
6
simplify
x
−
3
+
3
=
6
+
3
add 3 to each side
x
=
9
Sidharth · 1 · Jan 9 2015
How do you solve two step equations?
Step 1) Add or Subtract the necessary term from each side of the equation to isolate the term with the variable while keeping the equation balanced.
Step 2) Mulitply or Divide each side of the equation by the appropriate value solve for the variable while keeping the equation balanced.
smendyka · 1 · Mar 10 2018