Question
Solve the equation
x=21
Alternative Form
x=0.5
Evaluate
−3(2−x)=−5x−2
Expand the expression
More Steps

Evaluate
−3(2−x)
Apply the distributive property
−3×2−(−3x)
Multiply the numbers
−6−(−3x)
If a negative sign or a subtraction symbol appears outside parentheses, remove the parentheses and change the sign of every term within the parentheses
−6+3x
−6+3x=−5x−2
Move the expression to the left side
−6+3x+5x=−2
Move the expression to the right side
3x+5x=−2+6
Add and subtract
More Steps

Evaluate
3x+5x
Collect like terms by calculating the sum or difference of their coefficients
(3+5)x
Add the numbers
8x
8x=−2+6
Add and subtract
8x=4
Divide both sides
88x=84
Divide the numbers
x=84
Solution
x=21
Alternative Form
x=0.5
Show Solution

Rewrite the equation
2x=1
Evaluate
−3(2−x)=−5x−2
Multiply
More Steps

Evaluate
−3(2−x)
Apply the distributive property
−3×2−(−3x)
Multiply the numbers
−6−(−3x)
If a negative sign or a subtraction symbol appears outside parentheses, remove the parentheses and change the sign of every term within the parentheses
−6+3x
−6+3x=−5x−2
Move the variable to the left side
−6+8x=−2
Move the constant to the right side
8x=4
Solution
2x=1
Show Solution
