Solve for m
m=\frac{4}{7}\approx 0.571428571
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4\left(1+0m\right)=7m
Multiply 0 and 5 to get 0.
4\left(1+0\right)=7m
Anything times zero gives zero.
4\times 1=7m
Add 1 and 0 to get 1.
4=7m
Multiply 4 and 1 to get 4.
7m=4
Swap sides so that all variable terms are on the left hand side.
m=\frac{4}{7}
Divide both sides by 7.
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