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Elina [12.6K]
3 years ago
7

?????????????????????????

Mathematics
1 answer:
Mademuasel [1]3 years ago
7 0

Answer:

m=2\\\\w=77

Step-by-step explanation:

4.6=4m-3.4

Solve for m. Add 3.4 to both sides:

4.6+3.4=4m-3.4+3.4\\\\8=4m

Isolate the variable. Divide both sides by 4:

\frac{8}{4}=\frac{4m}{4}\\\\  m=2

\frac{w}{7} -2=9

Solve for w. Add 2 to both sides:

\frac{w}{7}-2+2=9+2\\\\ \frac{w}{7}=11

Isolate the variable. Multiply both sides by 7:

7(\frac{w}{7})=7(11)\\\\w=77

:Done

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