Question
Solve the equation
x=25
Alternative Form
x=2.5
Evaluate
32x−21x=125
Subtract the terms
More Steps

Evaluate
32x−21x
Collect like terms by calculating the sum or difference of their coefficients
(32−21)x
Subtract the numbers
More Steps

Evaluate
32−21
Reduce fractions to a common denominator
3×22×2−2×33
Multiply the numbers
62×2−2×33
Multiply the numbers
62×2−63
Write all numerators above the common denominator
62×2−3
Multiply the numbers
64−3
Subtract the numbers
61
61x
61x=125
Multiply by the reciprocal
61x×6=125×6
Multiply
x=125×6
Solution
More Steps

Evaluate
125×6
Reduce the numbers
25×1
Multiply the numbers
25
x=25
Alternative Form
x=2.5
Show Solution

Rewrite the equation
2x=5
Evaluate
32x−21x=125
Evaluate
More Steps

Evaluate
32x−21x
Collect like terms by calculating the sum or difference of their coefficients
(32−21)x
Subtract the numbers
More Steps

Evaluate
32−21
Reduce fractions to a common denominator
3×22×2−2×33
Multiply the numbers
62×2−2×33
Multiply the numbers
62×2−63
Write all numerators above the common denominator
62×2−3
Multiply the numbers
64−3
Subtract the numbers
61
61x
61x=125
Solution
2x=5
Show Solution
