Final answer to the problem
$l=30$
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Step-by-step Solution
How should I solve this problem?
- Choose an option
- Solve for l
- Solve for x
- Simplify
- Factor
- Factor by completing the square
- Find the integral
- Find the derivative
- Find the derivative using the definition
- Solve by quadratic formula (general formula)
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1
Multiply the single term $x+2$ by each term of the polynomial $\left(x+4\right)$
$l=x\left(x+2\right)+4\left(x+2\right)+\left(x+3\right)\left(x+5\right)-2x\left(x+7\right)+7$
Learn how to solve two-variable linear equations problems step by step online.
$l=x\left(x+2\right)+4\left(x+2\right)+\left(x+3\right)\left(x+5\right)-2x\left(x+7\right)+7$
Learn how to solve two-variable linear equations problems step by step online. Simplify the equation l=(x+4)(x+2)+(x+3)(x+5)-2x(x+7)+7. Multiply the single term x+2 by each term of the polynomial \left(x+4\right). Multiply the single term x by each term of the polynomial \left(x+2\right). Multiply the single term 4 by each term of the polynomial \left(x+2\right). Combining like terms 2x and 4x.
Final answer to the problem
$l=30$
