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How do you solve a problem using substitution?
y=2x+9 and y=x+6
How do you solve a linear equality with two unknowns?
Isolate one of the variable using inverse operations. Then solve. Example: 2x + 4y = 0 --subtract 4y>> 2x = -4y --divide by -4>> -1/2x = y --plug in your variable -->>
What 4x y14 and 2x y8 solve using substitution?
You cant solve it unless it is an equation. To be an equation it must have an equals sign.
How do you solve 2x plus 5 -5?
2x + 5 - 5 = 2x. You can not solve for x because this is not an equation.
What is 3x-2x plus 4x in algebra?
3x-2x+4x1x+4x5x
How do i solve his algebra problem My homework is Function Notation The first problem is F 2x and what he gave us is F x 2x plus 5?
The equation F X 2X plus 5 equals 0.5. This is a algebra math problem.
How do you solve 2x squared - 36x by using a quadratic formula?
-34
How do you solve a problem using substitution?
y=2x+9 and y=x+6
How do you solve a linear equality with two unknowns?
Isolate one of the variable using inverse operations. Then solve. Example: 2x + 4y = 0 --subtract 4y>> 2x = -4y --divide by -4>> -1/2x = y --plug in your variable -->>
What 4x y14 and 2x y8 solve using substitution?
You cant solve it unless it is an equation. To be an equation it must have an equals sign.
How do you solve 2x plus 5 -5?
2x + 5 - 5 = 2x. You can not solve for x because this is not an equation.
What is 3x-2x plus 4x in algebra?
3x-2x+4x1x+4x5x
How do you solve algebra problems with two variables?
You should probably combine like terms. For example, look below for an explanation: 2x - 3 = 4x + 5 + 3 + 3 ----------------- 2x = 4x + 8 -4x -4x ----------------- -2x = 8 ---- --- -2 -2 ------------------ x = -4
How do you use the FOIL technique in Algebra?
FOIL stands for First, Outer, Inner, Last. It is the order of operations to solve equations like (2x+3)(3x+2).
How do you solve 2x y 4?
Solve for y: f(-5)=13+2x
How do you solve solve for x 2x plus a equals p?
2x+a=p 2x=p-a x=.5p-.5a
How do you recognize identity in algebra?
In algebra, an identify is an equation which is always true, no mater what value you plug in for the variable. You can recognize an identity because when you solve it, you get out a true statement. Here is an example: 3 + 2x = 3(1+x) - x Distribute: 3 + 2x = 3 + 3x - x Combine like terms: 3 + 2x = 3 + 2x Subtract 2x from each side: 3 = 3 3 = 3 is a true statement, so the equation is an identity.
