Question

7m+19/2=13 please answer this question
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Answer 1

Answer:

7*m+19/2 = 13 // - 13

7*m+19/2-13 = 0

7*m-7/2 = 0 // + 7/2

7*m = 7/2 // : 7

m = 7/2/7

m = 1/2

m = 1/2

Answer 2

Answer:

$\Huge \boxed{M=\frac{1}{2} }$

Step-by-step explanation:

To solve this problem, first you have to isolate on one side of the equation.

Subtraction property of equality is subtracting both sides of an equation the same number doesn't change the equation.

First, subtract 19/2 from both sides.

$\displaystyle 7m+\frac{19}{2}-\frac{19}{2}=13-\frac{19}{2}$

Next, solve.

$\displaystyle 13-\frac{19}{2}=\frac{7}{2}$

$\displaystyle 7m=\frac{7}{2}$

Then, divide by 7 from both sides.

$\displaystyle\frac{7m}{7}=\frac{\frac{7}{2} }{7}$

Solve.

$\displaystyle 7\div7=1, 2\div1=2,=\boxed{\frac{1}{2}}}$

$\bigstar\Large\boxed{\textnormal{In conclusion, the correct answer is \boxed{M=\frac{1}{2}}}}$