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- Differential
- Integral
- Trigonometry
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- Algebra
- Calculus
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Question
4x-9=11
Solve the equation
x=5
Evaluate
4x-9=11
Move the constant to the right-hand side and change its sign
4x=11+9
Add the numbers
4x=20
Divide both sides
\frac{4x}{4}=\frac{20}{4}
Divide the numbers
x=\frac{20}{4}
Solution
More Steps
Evaluate
\frac{20}{4}
Reduce the numbers
\frac{5}{1}
Calculate
5
x=5
Show Solutions
Rewrite the equation
x=5
Evaluate
4x-9=11
Move the constant to the right side
4x=20
Solution
x=5
Show Solutions
Graph
