Algebra
Calculus
Trigonometry
Matrix
Question
Solve the equation
m=57
Alternative Form
m=1.4
Evaluate
7(2−m)=3m
Expand the expression
More Steps
Evaluate
7(2−m)
Apply the distributive property
7×2−7m
Multiply the numbers
14−7m
14−7m=3m
Move the variable to the left side
14−7m−3m=0
Subtract the terms
More Steps
Evaluate
−7m−3m
Collect like terms by calculating the sum or difference of their coefficients
(−7−3)m
Subtract the numbers
−10m
14−10m=0
Move the constant to the right side
−10m=0−14
Removing 0 doesn't change the value,so remove it from the expression
−10m=−14
Change the signs on both sides of the equation
10m=14
Divide both sides
1010m=1014
Divide the numbers
m=1014
Solution
m=57
Alternative Form
m=1.4
Show Solution
Graph
