Question
3(m−19)=−3m
Solve the equation
m=219
Alternative Form
m=9.5
Evaluate
3(m−19)=−3m
Expand the expression
More Steps

Evaluate
3(m−19)
Apply the distributive property
3m−3×19
Multiply the numbers
3m−57
3m−57=−3m
Move the variable to the left side
3m−57+3m=0
Add the terms
More Steps

Evaluate
3m+3m
Collect like terms by calculating the sum or difference of their coefficients
(3+3)m
Add the numbers
6m
6m−57=0
Move the constant to the right side
6m=0+57
Removing 0 doesn't change the value,so remove it from the expression
6m=57
Divide both sides
66m=657
Divide the numbers
m=657
Solution
m=219
Alternative Form
m=9.5
Show Solution
