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Check your work by substituting the answer, 5, into the equation for x. Does 2 + 5 = 7? Yes, so the correct answer is x = 5.
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How does factoring help solve quadratic equations?
Well, that's one method to solve the quadratic equation. Here is an example (using the symbol "^" for power): solve x^2 - 5x + 6 = 0 Step 1: Convert the equation to a form in which the right side is equal to zero. (Already done in this example.) Step 2: Factor the left side. In this case, (x - 3) (x - 2) = 0 Step 3: Use the fact that if a product is zero, at least one of its factors must be zero. This lets you convert the equation to two equations; x - 3 = 0 OR x - 2 = 0 Step 4: Solve each of the two equations.
How do you solve equation 2x plus 5 equals 26-x?
2x+5 = 26 - x Step (1)= Move all same variable to the same side. 2x+x = 26-5 Step (2)= Perform the mathematical operation. 3x=21 Step (3) = Divide x= 21/3 = 7 Final answer: x =7
Solve for X: Step 1?
How do you get x by itself? Subtract 2 from both sides
Can you solve 2x 6 equals 4?
Yes you can answer it! -- Step 1. 2x(6)=4 Step 2. 2x=4/6 Step 3. 2x=0.6 (repeating) Step 4. x=0.6 (repeating)/ 2 Step 5. x=0.3 (repeating)
What is x plus 8 equals 11?
x=3 For the equation x + 8 = 11, only one step is required to solve for x Subtract 8 from both sides of the equation to get the x term by itself. 11-8=3, so x=3
can you guys EXPLAIN to me how to solve ( 4+3 ) x 10/2 + ( 5 x 6 ) step by step please?
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What is multi-step problems?
algebraic equations that require 2 or more steps to solve. ex: 3(x - 2) = x + 8
How does factoring help solve quadratic equations?
Well, that's one method to solve the quadratic equation. Here is an example (using the symbol "^" for power): solve x^2 - 5x + 6 = 0 Step 1: Convert the equation to a form in which the right side is equal to zero. (Already done in this example.) Step 2: Factor the left side. In this case, (x - 3) (x - 2) = 0 Step 3: Use the fact that if a product is zero, at least one of its factors must be zero. This lets you convert the equation to two equations; x - 3 = 0 OR x - 2 = 0 Step 4: Solve each of the two equations.
How do you solve equation 2x plus 5 equals 26-x?
2x+5 = 26 - x Step (1)= Move all same variable to the same side. 2x+x = 26-5 Step (2)= Perform the mathematical operation. 3x=21 Step (3) = Divide x= 21/3 = 7 Final answer: x =7
How would you solve the equation 4 over x-3 plus 3 over x equals -2x over x-3 giving step by step instructions?
If you mean: 4/x-3 + 3/x = -2x/x-3 Then multiply all terms by x-3: 4 + 3x-9/x = -2x Multiply all terms by x: 4x + 3x-9 = -2x2 Form a quadratic equation: 2x2+7x-9 = 0 Solve the equation by using the quadratic formula: Solutions: x = 1 or x = -4.5 Substitute these values into the original equation to ensure that the solutions are correct.
Solve for X: Step 1?
How do you get x by itself? Subtract 2 from both sides
Can you solve 2x 6 equals 4?
Yes you can answer it! -- Step 1. 2x(6)=4 Step 2. 2x=4/6 Step 3. 2x=0.6 (repeating) Step 4. x=0.6 (repeating)/ 2 Step 5. x=0.3 (repeating)
What is x plus 8 equals 11?
x=3 For the equation x + 8 = 11, only one step is required to solve for x Subtract 8 from both sides of the equation to get the x term by itself. 11-8=3, so x=3
What is 12 5x -3 solve for x?
x = 3
How do you solve 8x³- 12x?
Given: 8x3-12x Step 1: Divide by x 8x2-12 Step 2: Divide by 4 2x2-3 Step 3: Set it equal to zero 2x2-3=0 Step 4: Add 3 to both sides 2x2=3 Step 5: Divide both sides by 2 x2=3/2 Step 6: Simplify x2=1.5 Step 7: Square root both sides x=approx. 1.225 Did this help?
How do you work out the LCM step by step by step of 1386 and 2058?
Step 1. Factor them. 2 x 3 x 3 x 7 x 11 = 1386 2 x 3 x 7 x 7 x 7 = 2058 Step 2. Combine the factors, eliminating duplicates. 2 x 3 x 3 x 7 x 7 x 7 x 11 = 67914, the LCM Step 3. Accept congratulations humbly.
How do you solve (x2)?
Given: 8x3-12x Step 1: Divide by x 8x2-12 Step 2: Divide by 4 2x2-3 Step 3: Set it equal to zero 2x2-3=0 Step 4: Add 3 to both sides 2x2=3 Step 5: Divide both sides by 2 x2=3/2 Step 6: Simplify x2=1.5 Step 7: Square root both sides x=approx. 1.225 Did this help?
