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What is 7x - 4x plus x - 15?
To do this equation, you collect like terms. 7x-4x+x-15 is your original equation, you have 3 terms with "'x'" in them, and they are 7x, -4x, and x. 7x + (-4x) +x simplifies to 4x, because 7-4 = 3 + 1 = 4 (the x is really 1x....). After this, you get 4x-15, which is as simplified as this equation can be.
How do you solve x-3 plus 4x?
Restate the question: Simplify: (x-3) + 4x(x-3) + 4x = x - 3 + 4x= x + 4x -3= 5x -3=======Answer 1:x - 3 + 4xThat expression is not an equation. It's just a number. The number dependson what the value of 'x' happens to be at the moment, and if 'x' changes, then(x - 3 + 4x) immediately changes. Without an equation, there's no "solution".Your expression would be an equation if there were an 'equals' sign ( = )anywhere in it.
What is the answer to -4x7?
3
What's the answer for 4x-10 26?
If the equation is 4x - 10 = 36, then x = 9.
-2 x plus 3 4x-3?
The value of x in the equation -2 x plus 3 4x-3 is 3.
What is 7x - 4x plus x - 15?
To do this equation, you collect like terms. 7x-4x+x-15 is your original equation, you have 3 terms with "'x'" in them, and they are 7x, -4x, and x. 7x + (-4x) +x simplifies to 4x, because 7-4 = 3 + 1 = 4 (the x is really 1x....). After this, you get 4x-15, which is as simplified as this equation can be.
Which equation has the solution set 1 and 3?
An equation with the solution set 1 and 3 can be written in factored form as (x-1)(x-3) = 0. When expanded, this equation becomes x^2 - 4x + 3 = 0. Therefore, the equation x^2 - 4x + 3 = 0 has the solution set 1 and 3.
Which number when substituted for x makes the equation 4x 8?
If 4x = 8, then x = 2
What is the solution to the equation below 4x equals x plus 15?
If: 4x = x+15 Then: x = 5
How do you solve x-3 plus 4x?
Restate the question: Simplify: (x-3) + 4x(x-3) + 4x = x - 3 + 4x= x + 4x -3= 5x -3=======Answer 1:x - 3 + 4xThat expression is not an equation. It's just a number. The number dependson what the value of 'x' happens to be at the moment, and if 'x' changes, then(x - 3 + 4x) immediately changes. Without an equation, there's no "solution".Your expression would be an equation if there were an 'equals' sign ( = )anywhere in it.
Example of math equation with answer to it?
Equation: 4x = 32Answer: x = 8
What is the answer to -4x7?
3
What's the answer for 4x-10 26?
If the equation is 4x - 10 = 36, then x = 9.
How do you solve the equation Factorise x3 4x?
X(X2 - X)
What is x in the equation 4x equals x-3?
7
-2 x plus 3 4x-3?
The value of x in the equation -2 x plus 3 4x-3 is 3.
What is the slope of the line with the equation x 4?
If the equation is x+4 the slope is 1. If the equation is 4x than the slope is 4.
