Question
Solve the equation
x=712
Alternative Form
x=1.7˙14285˙
Evaluate
61×3+(61+81)x=1
Simplify
More Steps

Evaluate
61×3+(61+81)x
Add the numbers
More Steps

Evaluate
61+81
Reduce fractions to a common denominator
6×44+8×33
Multiply the numbers
244+8×33
Multiply the numbers
244+243
Write all numerators above the common denominator
244+3
Add the numbers
247
61×3+247x
Multiply the numbers
More Steps

Evaluate
61×3
Reduce the numbers
21×1
Multiply the numbers
21
21+247x
21+247x=1
Move the constant to the right-hand side and change its sign
247x=1−21
Subtract the numbers
More Steps

Evaluate
1−21
Reduce fractions to a common denominator
22−21
Write all numerators above the common denominator
22−1
Subtract the numbers
21
247x=21
Multiply by the reciprocal
247x×724=21×724
Multiply
x=21×724
Solution
More Steps

Evaluate
21×724
Reduce the numbers
1×712
Multiply the numbers
712
x=712
Alternative Form
x=1.7˙14285˙
Show Solution

Rewrite the equation
7x=12
Evaluate
61×3+(61+81)x=1
Evaluate
More Steps

Evaluate
61×3+(61+81)x
Add the numbers
More Steps

Evaluate
61+81
Reduce fractions to a common denominator
6×44+8×33
Multiply the numbers
244+8×33
Multiply the numbers
244+243
Write all numerators above the common denominator
244+3
Add the numbers
247
61×3+247x
Multiply the numbers
More Steps

Evaluate
61×3
Reduce the numbers
21×1
Multiply the numbers
21
21+247x
21+247x=1
Multiply both sides of the equation by LCD
12+7x=24
Solution
7x=12
Show Solution
