Question
18x−1985×7=672
Solve the equation
x=3713
Evaluate
18x−1985×7=672
Multiply the terms
More Steps

Multiply the terms
18x−1985×7
Multiply the terms
18(x−1985)×7
Multiply the terms
187(x−1985)
187(x−1985)=672
Cross multiply
7(x−1985)=18×672
Simplify the equation
7(x−1985)=12096
Divide both sides
77(x−1985)=712096
Divide the numbers
x−1985=712096
Divide the numbers
More Steps

Evaluate
712096
Reduce the numbers
11728
Calculate
1728
x−1985=1728
Move the constant to the right side
x=1728+1985
Solution
x=3713
Show Solution

Rewrite the equation
x=3713
Evaluate
18x−1985×7=672
Evaluate
More Steps

Evaluate
18x−1985×7
Multiply the terms
18(x−1985)×7
Multiply the terms
187(x−1985)
187(x−1985)=672
Reduce the fraction
More Steps

Evaluate
187(x−1985)
Calculate
187x−13895
Reduce the fraction
187x−1813895
187x−1813895=672
Multiply both sides of the equation by LCD
7x−13895=12096
Move the constant to the right side
7x=25991
Solution
x=3713
Show Solution
