Solution - Linear equations with one unknown
Step by Step Solution
Reformatting the input :
Changes made to your input should not affect the solution:
(1): "0.03" was replaced by "(03/100)".
Rearrange:
Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
2000*(x-(3/100))-(6000)=0
Step by step solution :
Step 1 :
3
Simplify ———
100
Equation at the end of step 1 :
3
(2000 • (x - ———)) - 6000 = 0
100
Step 2 :
Rewriting the whole as an Equivalent Fraction :
2.1 Subtracting a fraction from a whole
Rewrite the whole as a fraction using 100 as the denominator :
x x • 100
x = — = ———————
1 100
Equivalent fraction : The fraction thus generated looks different but has the same value as the whole
Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator
Adding fractions that have a common denominator :
2.2 Adding up the two equivalent fractions
Add the two equivalent fractions which now have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:
x • 100 - (3) 100x - 3
————————————— = ————————
100 100
Equation at the end of step 2 :
(100x - 3)
(2000 • ——————————) - 6000 = 0
100
Step 3 :
Equation at the end of step 3 :
20 • (100x - 3) - 6000 = 0
Step 4 :
Step 5 :
Pulling out like terms :
5.1 Pull out like factors :
2000x - 6060 = 20 • (100x - 303)
Equation at the end of step 5 :
20 • (100x - 303) = 0
Step 6 :
Equations which are never true :
6.1 Solve : 20 = 0
This equation has no solution.
A a non-zero constant never equals zero.
Solving a Single Variable Equation :
6.2 Solve : 100x-303 = 0
Add 303 to both sides of the equation :
100x = 303
Divide both sides of the equation by 100:
x = 303/100 = 3.030
One solution was found :
x = 303/100 = 3.030How did we do?
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