Question
Solve the equation
x=724
Alternative Form
x=3.4˙28571˙
Evaluate
23x−4=3x+6
Cross multiply
(3x−4)×3=2(x+6)
Simplify the equation
3(3x−4)=2(x+6)
Calculate
More Steps

Evaluate
3(3x−4)
Apply the distributive property
3×3x−3×4
Multiply the numbers
9x−3×4
Multiply the numbers
9x−12
9x−12=2(x+6)
Calculate
More Steps

Evaluate
2(x+6)
Apply the distributive property
2x+2×6
Multiply the numbers
2x+12
9x−12=2x+12
Move the expression to the left side
9x−12−(2x+12)=0
Calculate
More Steps

Add the terms
9x−12−(2x+12)
If a negative sign or a subtraction symbol appears outside parentheses, remove the parentheses and change the sign of every term within the parentheses
9x−12−2x−12
Subtract the terms
More Steps

Evaluate
9x−2x
Collect like terms by calculating the sum or difference of their coefficients
(9−2)x
Subtract the numbers
7x
7x−12−12
Subtract the numbers
7x−24
7x−24=0
Move the constant to the right-hand side and change its sign
7x=0+24
Removing 0 doesn't change the value,so remove it from the expression
7x=24
Divide both sides
77x=724
Solution
x=724
Alternative Form
x=3.4˙28571˙
Show Solution

Rewrite the equation
7x=24
Evaluate
23x−4=3x+6
Reduce the fraction
23x−2=3x+6
Reduce the fraction
23x−2=31x+2
Multiply both sides of the equation by LCD
9x−12=2x+12
Move the variable to the left side
7x−12=12
Solution
7x=24
Show Solution
