When you simplify you are combining like terms. All the numbers in this equation are like terms so this is simple. 5x + 2x +7x. 5x+2x=7x then you do 7x+7x and that is 14x. So your simplified answer for 5x + 2x +7x is 14x. I hope this helps!! Have a great day! arrow right. Explore similar answers. messages. The statement 2(3x)=6x is an identity.That is, the left-hand side and right-hand side of 2(3x)=6x are the same for all values of x.Although the derivation in Example 1 should be the proof of this statement, it helps the intuition to check the validity of the statement for one or two values of x. Click and place the simplified expression after its original expression. 5x+3x = 7x^2-5x^2 = 2xy+4xy = 8y-3y = Answer choices are: 6xy 5y 2x^2 8x PLEASE HELP!!!
A. 3(4x - 4) - 7x = 12x - 12 - 7x = 5x - 12 yes B. -3(4x - 4) - 7x = -12x + 12 - 7x = -19x + 12 no C. 3(-4x + 4) - 7x = -12x + 12 - 7x = -19x + 12 no D. -3(-4x… Click an Item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box.
A rational expression is an expression of the form p ( x) q ( x), where p and q are polynomials and q ≠ 0. Remember, division by 0 is undefined. Here are some examples of rational expressions: − 13 42 7y 8z 5x + 2 x2 − 7 4x2 + 3x − 1 2x − 8. Notice that the first rational expression listed above, − 13 42, is just a fraction.
Factor 3x^2-7x+4. 3x2 − 7x + 4 3 x 2 - 7 x + 4. For a polynomial of the form ax2 +bx+ c a x 2 + b x + c, rewrite the middle term as a sum of two terms whose product is a⋅c = 3⋅4 = 12 a ⋅ c = 3 ⋅ 4 = 12 and whose sum is b = −7 b = - 7. Tap for more steps 3x2 − 3x−4x+4 3 x 2 - 3 x - 4 x + 4. Factor out the greatest common Simplify (5x-2y)(5x+2y) Step 1. Expand using the FOIL Method. Tap for more steps Step 1.1. Apply the distributive property. Step 1.2. Apply the distributive property. To simplify an expression with fractions find a common denominator and then combine the numerators. If the numerator and denominator of the resulting fraction are both divisible by the same number, simplify the fraction by dividing both by that number. Simplify any resulting mixed numbers. Show more. Simplify (7x^3+7x^2-4)+(x^3-5x^2-3x+8). Choose the standard form of the answer. 16. Simplify each expression for x = 4. a. --5x-4 -54 b. 7x-3 94-3 . star. 4.7/5 .
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    • 7x 5x simplified