Question
Solve the equation
x1=811,x2=829
Alternative Form
x1=1.375,x2=3.625
Evaluate
∣2x−5∣×12=27
Multiply the terms
12∣2x−5∣=27
Divide both sides
1212∣2x−5∣=1227
Divide the numbers
∣2x−5∣=1227
Cancel out the common factor 3
∣2x−5∣=49
Separate the equation into 2 possible cases
2x−5=492x−5=−49
Solve the equation for x
More Steps

Evaluate
2x−5=49
Move the constant to the right-hand side and change its sign
2x=49+5
Add the numbers
More Steps

Evaluate
49+5
Reduce fractions to a common denominator
49+45×4
Write all numerators above the common denominator
49+5×4
Multiply the numbers
49+20
Add the numbers
429
2x=429
Multiply by the reciprocal
2x×21=429×21
Multiply
x=429×21
Multiply
More Steps

Evaluate
429×21
To multiply the fractions,multiply the numerators and denominators separately
4×229
Multiply the numbers
829
x=829
x=8292x−5=−49
Solve the equation for x
More Steps

Evaluate
2x−5=−49
Move the constant to the right-hand side and change its sign
2x=−49+5
Add the numbers
More Steps

Evaluate
−49+5
Reduce fractions to a common denominator
−49+45×4
Write all numerators above the common denominator
4−9+5×4
Multiply the numbers
4−9+20
Add the numbers
411
2x=411
Multiply by the reciprocal
2x×21=411×21
Multiply
x=411×21
Multiply
More Steps

Evaluate
411×21
To multiply the fractions,multiply the numerators and denominators separately
4×211
Multiply the numbers
811
x=811
x=829x=811
Solution
x1=811,x2=829
Alternative Form
x1=1.375,x2=3.625
Show Solution
