Question
Solve the equation
x=74
Alternative Form
x=0.5˙71428˙
Evaluate
x×7−(8×3x)=617−(5×8x)
Simplify
More Steps

Evaluate
x×7−(8×3x)
Multiply the terms
x×7−38x
Use the commutative property to reorder the terms
7x−38x
7x−38x=617−(5×8x)
Multiply the terms
7x−38x=617−85x
Multiply both sides of the equation by LCD
(7x−38x)×24=(617−85x)×24
Simplify the equation
More Steps

Evaluate
(7x−38x)×24
Apply the distributive property
7x×24−38x×24
Simplify
7x×24−8x×8
Multiply the numbers
168x−8x×8
Multiply the numbers
168x−64x
Collect like terms by calculating the sum or difference of their coefficients
(168−64)x
Subtract the numbers
104x
104x=(617−85x)×24
Simplify the equation
More Steps

Evaluate
(617−85x)×24
Apply the distributive property
617×24−85x×24
Simplify
17×4−5x×3
Multiply the numbers
68−5x×3
Multiply the numbers
68−15x
104x=68−15x
Move the variable to the left side
104x+15x=68
Add the terms
More Steps

Evaluate
104x+15x
Collect like terms by calculating the sum or difference of their coefficients
(104+15)x
Add the numbers
119x
119x=68
Divide both sides
119119x=11968
Divide the numbers
x=11968
Solution
x=74
Alternative Form
x=0.5˙71428˙
Show Solution

Rewrite the equation
7x=4
Evaluate
x×7−(8×3x)=617−(5×8x)
Evaluate
More Steps

Evaluate
x×7−(8×3x)
Multiply the terms
x×7−38x
Use the commutative property to reorder the terms
7x−38x
7x−38x=617−(5×8x)
Evaluate
7x−38x=617−85x
Rewrite the expression
More Steps

Evaluate
7x−38x
Reduce the fraction
More Steps

Evaluate
−38x
Use b−a=−ba=−ba to rewrite the fraction
3−8x
Reduce the fraction
−38x
7x−38x
7x−38x=617−85x
Rewrite the expression
More Steps

Evaluate
617−85x
Reduce the fraction
More Steps

Evaluate
−85x
Use b−a=−ba=−ba to rewrite the fraction
8−5x
Reduce the fraction
−85x
617−85x
7x−38x=617−85x
Multiply both sides of the equation by LCD
104x=68−15x
Move the variable to the left side
119x=68
Solution
7x=4
Show Solution
