Algebra
Calculus
Trigonometry
Matrix
Question
Solve the equation
x=400
Evaluate
6x=8(x−100)
Expand the expression
More Steps
Evaluate
8(x−100)
Apply the distributive property
8x−8×100
Multiply the numbers
8x−800
6x=8x−800
Move the variable to the left side
6x−8x=−800
Subtract the terms
More Steps
Evaluate
6x−8x
Collect like terms by calculating the sum or difference of their coefficients
(6−8)x
Subtract the numbers
−2x
−2x=−800
Change the signs on both sides of the equation
2x=800
Divide both sides
22x=2800
Divide the numbers
x=2800
Solution
More Steps
Evaluate
2800
Reduce the numbers
1400
Calculate
400
x=400
Show Solution
Rewrite the equation
x=400
Evaluate
6x=8(x−100)
Multiply
More Steps
Evaluate
8(x−100)
Apply the distributive property
8x−8×100
Multiply the numbers
8x−800
6x=8x−800
Move the variable to the left side
−2x=−800
Multiply both sides
2x=800
Solution
x=400
Show Solution
Graph
