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How do you subtract 7x 3 - 5x 4?
To subtract 7x^3 - 5x^4, you first need to rearrange the terms in descending order of the exponents. So, the expression becomes -5x^4 - 7x^3. Since the terms have different exponents, you cannot directly subtract them. The result is simply -5x^4 - 7x^3.
What is 5x-6 plus 23-7x in simplified form?
5x-6+23-7x 5x-7x+23-6 (rearranged) -2x+17 (simplification).
18 plus 7x-12 plus 5x simplify?
To simplify the expression 18 + 7x - 12 + 5x, you first combine like terms. Combine the constants (18 and -12) to get 6. Then, combine the x terms (7x and 5x) to get 12x. Therefore, the simplified expression is 6 + 12x.
5x plus 4y equals 12 7x - 6y equals 40?
(4, -2)
How do you do the problem 65 equals 2x-7x?
65 = 2x - 7x 65 = -5x 65/-5 = -5x/-5 -13 = x
How do you factor 10x2 7x - 12?
If it's + 7x, the answer is (2x + 3)(5x - 4) If it's - 7x, the answer is (2x - 3)(5x + 4)
What is the answer to 5x plus 8 equals 7x?
7x-5x=8 2x=8 x=4
What is 21x cubed-23x squared-76x-32 divided by 7x plus 4?
(21x3-23x2-76x-32)/(7x+4) = [3x2(7x4) -5x(7x+4)-8(7x+4)]/(7x+4)=3x2-5x-8
What is 5x-7x?
5x-7x = -2
How do you solve 7x equals 2x-4?
7x=2x-4 5x=-4 x=-4/5
How do you factor 35x2-36x-32?
35x2-36x-32 = (5x-8)(7x+4) when factored. 35*-32 = -1120 = -56*20 since -56+20 = -36 (35x - 56)(35x + 20) divide by 7 and 5 the coefficients of the two binomials (5x - 8)(7x + 4) or 35x2 - 56x + 20x - 32 = 7x(5x - 8) + 4(5x - 8) = (5x - 8)(7x + 4)
7x equals 5 plus 5x?
7x = 5+5x 7x-5x = 5 2x = 5 x = 2.5
What is the answer for 12x minus 4 equal 7x minus 21?
12x - 4 = 7x - 21 12x -7x = -21 + 4 5x = -17 x = -3.4
How do you solve problems like yx2-5x-6 yx2-7x 6 yx2 7x 6 yx2 5x-6 yx2-5x-6 yx2 5x 4 yx2-3x 2?
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What is 3 plus 7x plus 5-2x-4?
5x+4
What is -5x-(7x plus 2)?
-12x-2Given: -5x-(7x+2)This is the same as -5x-1(7x+2). Use the distributive property and multiply the -1 through (7x+2).-5x-7x-2Simplify.-12x-2
How do you subtract 7x 3 - 5x 4?
To subtract 7x^3 - 5x^4, you first need to rearrange the terms in descending order of the exponents. So, the expression becomes -5x^4 - 7x^3. Since the terms have different exponents, you cannot directly subtract them. The result is simply -5x^4 - 7x^3.
