Solve the equation for m: 5r+4r=9
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Answer:
Combining like terms, we have:
5r + 4r = 9r
So the equation becomes:
9r = 9
To solve for r, we divide both sides by 9:
9r/9 = 9/9
Simplifying:
r = 1
Therefore, the solution for m is:
m = 5r + 4 = 5(1) + 4 = 9
Answer:
Solve:
5r+4r=9
Simplify
9r=9
Divide both sides by 9 to eliminate the coefficient
9r/9=9/9
THEREFORE:
r=1
Checking:
Substitute and solve
5(1)+4(1)=9
5+4=9
9=9