Algebra
Calculus
Trigonometry
Matrix
Question
Solve the equation
x=0
Evaluate
3x=−31x×7
Multiply the numbers
3x=−37x
Add or subtract both sides
3x−(−37x)=0
Subtract the terms
More Steps
Evaluate
3x−(−37x)
Collect like terms by calculating the sum or difference of their coefficients
(3−(−37))x
Subtract the terms
More Steps
Evaluate
3−(−37)
If a negative sign or a subtraction symbol appears outside parentheses, remove the parentheses and change the sign of every term within the parentheses
3+37
Reduce fractions to a common denominator
33×3+37
Write all numerators above the common denominator
33×3+7
Multiply the numbers
39+7
Add the numbers
316
316x
316x=0
Solution
x=0
Show Solution
Rewrite the equation
x=0
Evaluate
3x=−31x×7
Multiply the numbers
3x=−37x
Multiply both sides of the equation by LCD
9x=−7x
Move the variable to the left side
16x=0
Solution
x=0
Show Solution
Graph
