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What expression has three terms and simplifies to 4x -7?
4x - 3 - 4 is one possible answer.
What is the constant of this expression 5-4x plus x-3?
5-4x=x-35-4x+4x=x-3+4x (adding 4x on both side)5=5x-35+3=5x-3+3 (adding 3 on both side)8=5xx=8/5
What is the difference between an algebraic expression and an algebraic equation?
An algebraic expression doesn't have an equal sign (e.g. 4x+7) whereas an algebraic equation does (e.g. 4x+7=19). 4x=19-7 4x=12 x=12/4 x=3
Which expression represents 3 less than four times a?
Let the number be x and so the expression is 4x -3
What is 4x to the 2 power - 3x -3?
Well, darling, 4x to the 2 power minus 3x minus 3 is a quadratic expression. When simplified, it becomes 4x^2 - 3x - 3. So, there you have it, honey, a sassy math lesson served up on a silver platter!
What is the cube expression of 4x?
The cube expression of 4x is (4x)^3, which simplifies to 64x^3.
If possible, factor each expression. 4x + 12?
A = 4x + 12 = 4x + 4 × 3 = 4(x + 3)
What is 3(2x 4x)?
To simplify the expression (3(2x + 4x)), first combine the terms inside the parentheses: (2x + 4x = 6x). Then, multiply by 3: (3 \times 6x = 18x). Therefore, the simplified expression is (18x).
Which expression is equivalent to -3(4x-0.50)?
It is: -3(4x-0.50) = -12x+1.50 or as 1.50-12x
What expression is equivalent to 4x 3-2x 5?
To simplify the expression (4x^3 - 2x^5), you can factor out the common term, which is (2x^3). This results in the expression (2x^3(2 - x^2)). Thus, the equivalent expression is (2x^3(2 - x^2)).
What expression has three terms and simplifies to 4x -7?
4x - 3 - 4 is one possible answer.
What is 4x plus 3 plus 2x?
4x plus 3 plus 2x is equivalent to expression 6x plus 3.
Explain why you cannot find a numerical value for the expression 4x - 5y for x equals 3?
You cannot because the expression still contains the unknown variable y.
What is the constant of this expression 5-4x plus x-3?
5-4x=x-35-4x+4x=x-3+4x (adding 4x on both side)5=5x-35+3=5x-3+3 (adding 3 on both side)8=5xx=8/5
What is 4x-3(x-2)21?
To simplify the expression (4x - 3(x - 2)21), first distribute (-3) into ((x - 2)): [ -3(x - 2) = -3x + 6. ] Now, substitute this back into the expression: [ 4x - 3x \cdot 21 + 6 \cdot 21. ] This yields: [ 4x - 63x + 126 = -59x + 126. ] So, the simplified expression is (-59x + 126).
What is the value of x if the sum of 2x and 5x and -3x and -3 is 9?
To find the value of x, we first simplify the expression by combining like terms: 2x + 5x - 3x - 3 = 4x - 3. Now, we set this expression equal to 9: 4x - 3 = 9. Adding 3 to both sides gives us 4x = 12. Finally, dividing by 4 on both sides yields x = 3.
What is the value of the expression -2x2 4x-3 when x-3?
To evaluate the expression (-2x^2 + 4x - 3) when (x = 3), substitute (3) for (x): [ -2(3)^2 + 4(3) - 3 = -2(9) + 12 - 3 = -18 + 12 - 3 = -9. ] Thus, the value of the expression is (-9).
