x-3=5(2x+3)-9 One solution was found : x = -1 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : More Items. Share. Copy. Copied to clipboard. 8x-6=5\left(2x-5\right) Use the distributive property to multiply 2 by 4x-3.
Factor f(x)=x^3+2x^2-5x-6. Step 1. Factor using the rational roots test. Tap for more steps Step 1.1. If a polynomial function has integer coefficients, then every rational zero will have the form where is a factor of the constant and is a factor of the leading coefficient. Step 1.2.
(5 āˆ’ 2š‘„)/3 ≤ š‘„/6 āˆ’ 5 (5 āˆ’ 2š‘„)/3 ≤ (š‘„ āˆ’ 30)/6 6 Ɨ (5 āˆ’ 2š‘„)/3 ≤ x - 30 2(5 - 2x) ≤ x - 30. 10 - 4x ≤ x - 30 - 4x - x ≤ - 30 - 10 - 5x ≤ - 40 - x ≤ (āˆ’40)/( 5) - x ≤ āˆ’8 Since x is negative, we multiply both sides by āˆ’1 & change the s
2x2+3x-6=0 Two solutions were found : x = (-3-√57)/4=-2.637 x = (-3+√57)/4= 1.137 Step by step solution : Step 1 :Equation at the end of step 1 : (2x2 + 3x) - 6 = 0 Step 2 :Trying to -x2+3x-6=0 Two solutions were found : x = (-3-√-15)/-2= (3+i√ 15 )/2= 1.5000-1.9365i x = (-3+√-15)/-2= (3-i√ 15 )/2= 1.5000+1.9365i Step by step A "root" is when y is zero: 2x+1 = 0. Subtract 1 from both sides: 2x = āˆ’1. Divide both sides by 2: x = āˆ’1/2. And that is the solution: x = āˆ’1/2. (You can also see this on the graph) We can also solve Quadratic Polynomials using basic algebra (read that page for an explanation). 2. By experience, or simply guesswork.

Simplify 6(2xāˆ’5) 6 ( 2 x - 5). Tap for more steps Simplify āˆ’(x+4) - ( x + 4). Tap for more steps Move all terms containing x x to the left side of the equation. Tap for more steps Move all terms not containing x x to the right side of the equation. Tap for more steps Divide each term in 13x = 26 13 x = 26 by 13 13 and simplify.

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