Question
Solve the equation
x=−1725
Alternative Form
x≈−1.470588
Evaluate
3x+7−38x=617−25x
Multiply both sides of the equation by LCD
(3x+7−38x)×6=(617−25x)×6
Simplify the equation
More Steps

Evaluate
(3x+7−38x)×6
Apply the distributive property
3x×6+7×6−38x×6
Simplify
3x×6+7×6−8x×2
Multiply the numbers
18x+7×6−8x×2
Multiply the numbers
18x+42−8x×2
Multiply the numbers
18x+42−16x
Subtract the terms
More Steps

Evaluate
18x−16x
Collect like terms by calculating the sum or difference of their coefficients
(18−16)x
Subtract the numbers
2x
2x+42
2x+42=(617−25x)×6
Simplify the equation
More Steps

Evaluate
(617−25x)×6
Apply the distributive property
617×6−25x×6
Simplify
17−5x×3
Multiply the numbers
17−15x
2x+42=17−15x
Move the expression to the left side
2x+42+15x=17
Move the expression to the right side
2x+15x=17−42
Add and subtract
More Steps

Evaluate
2x+15x
Collect like terms by calculating the sum or difference of their coefficients
(2+15)x
Add the numbers
17x
17x=17−42
Add and subtract
17x=−25
Divide both sides
1717x=17−25
Divide the numbers
x=17−25
Solution
x=−1725
Alternative Form
x≈−1.470588
Show Solution

Rewrite the equation
17x=−25
Evaluate
3x+7−38x=617−25x
Rewrite the expression
More Steps

Evaluate
3x+7−38x
Reduce the fraction
More Steps

Evaluate
−38x
Use b−a=−ba=−ba to rewrite the fraction
3−8x
Reduce the fraction
−38x
3x+7−38x
3x+7−38x=617−25x
Rewrite the expression
More Steps

Evaluate
617−25x
Reduce the fraction
More Steps

Evaluate
−25x
Use b−a=−ba=−ba to rewrite the fraction
2−5x
Reduce the fraction
−25x
617−25x
3x+7−38x=617−25x
Multiply both sides of the equation by LCD
2x+42=17−15x
Move the variable to the left side
17x+42=17
Solution
17x=−25
Show Solution
