Question
34x−3=2x×8
Solve the equation
x=−83
Alternative Form
x=−0.375
Evaluate
34x−3=2x×8
Simplify
More Steps

Evaluate
2x×8
Reduce the fraction
x×4
Use the commutative property to reorder the terms
4x
34x−3=4x
Cross multiply
4x−3=3×4x
Simplify the equation
4x−3=12x
Move the variable to the left side
4x−3−12x=0
Subtract the terms
More Steps

Evaluate
4x−12x
Collect like terms by calculating the sum or difference of their coefficients
(4−12)x
Subtract the numbers
−8x
−8x−3=0
Move the constant to the right side
−8x=0+3
Removing 0 doesn't change the value,so remove it from the expression
−8x=3
Change the signs on both sides of the equation
8x=−3
Divide both sides
88x=8−3
Divide the numbers
x=8−3
Solution
x=−83
Alternative Form
x=−0.375
Show Solution

Rewrite the equation
8x=−3
Evaluate
34x−3=2x×8
Evaluate
More Steps

Evaluate
2x×8
Reduce the fraction
x×4
Use the commutative property to reorder the terms
4x
34x−3=4x
Reduce the fraction
34x−1=4x
Multiply both sides of the equation by LCD
4x−3=12x
Move the variable to the left side
−8x−3=0
Move the constant to the right side
−8x=3
Solution
8x=−3
Show Solution
