Math Problem Statement
-4(7+2x)=7(x+11)
Solution
Let's solve the equation:
Step 1: Expand both sides of the equation
On the left-hand side, apply the distributive property:
On the right-hand side, apply the distributive property as well:
Now, the equation becomes:
Step 2: Move all terms with to one side
Add to both sides to eliminate the from the left-hand side:
Step 3: Move constant terms to the other side
Subtract 77 from both sides to isolate the term with :
Step 4: Solve for
Divide both sides by 15:
Final Answer:
Do you have any questions or need further details?
Here are 5 related questions to deepen your understanding:
- What is the distributive property and how is it applied in algebraic equations?
- How would the equation change if the right-hand side had been ?
- Can you solve for if both sides of the equation included quadratic terms?
- How would the solution differ if the original equation had different coefficients?
- What would happen if you added a constant term to both sides of the equation?
Tip: Always double-check your work by substituting the solution back into the original equation to verify it.
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Math Problem Analysis
Mathematical Concepts
Algebra
Linear Equations
Distributive Property
Formulas
Distributive property: a(b + c) = ab + ac
Theorems
Properties of Equality
Suitable Grade Level
Grades 8-10