Algebra
Calculus
Trigonometry
Matrix
Question
Solve the equation
x1=0,x2=89
Alternative Form
x1=0,x2=1.125
Evaluate
45x2×25=20x3×50
Multiply the terms
1125x2=20x3×50
Multiply the terms
1125x2=1000x3
Add or subtract both sides
1125x2−1000x3=0
Factor the expression
125x2(9−8x)=0
Divide both sides
x2(9−8x)=0
Separate the equation into 2 possible cases
x2=09−8x=0
The only way a power can be 0 is when the base equals 0
x=09−8x=0
Solve the equation
More Steps
Evaluate
9−8x=0
Move the constant to the right-hand side and change its sign
−8x=0−9
Removing 0 doesn't change the value,so remove it from the expression
−8x=−9
Change the signs on both sides of the equation
8x=9
Divide both sides
88x=89
Divide the numbers
x=89
x=0x=89
Solution
x1=0,x2=89
Alternative Form
x1=0,x2=1.125
Show Solution
Graph
