Question

pls can anyone send in pic​

Answer 1

Answer:

m = 7/4

Step-by-step explanation:

let's solve the problem

we have,

(8m - 1) ÷ (2m + 3) = 2

=> 8m - 1 = 2(2m + 3)

=> 8m - 1 = 4m + 6

=> 8m - 4m = 1 + 6

=> 4m = 7

=> m = 7/4

Hence, the value of m is 7/4.

Know more:

Low of Integral Exponents

For any two real numbers a and b, a, b ≠ 0, and for any two positive integers, m and n

➲ If a be any non - zero rational number, then

a^0 = 1

➲ If a be any non - zero rational number and m,n be integer, then

(a^m)^n = a^mn

➲ If a be any non - zero rational number and m be any positive integer, then

a^-m = 1/a^m

➲ If a/b is a rational number and m is a positive integer, then

(a/b)^m = a^m/b^m

➲ For any Integers m and n and any rational number a, a ≠ 0

a^m × a^n = a^m+n

➲ For any Integers m and n for non - zero rational number a,

a^m ÷ a^n = a^m-n

➲ If a and b are non - zero rational numbers and m is any integer, then

(a+b)^m = a^m × b^m

I hope it's help you...☺

Answer 2

• m = 7/4

Step-by-step explanation:

$\: \: \: \: \: \implies \: \sf \dfrac{8m - 1}{2m + 3} = 2$

• By Cross Multiplication

$\: \: \: \: \: \implies \: \sf 1(8m - 1)= 2(2m + 3)$

$\: \: \: \: \: \implies \: \sf 8m - 1= 4m +6$

• Adding both sides by 1.

${\: \: \: \: \: \implies \: \sf 8m - 1 + 1= 4m +6 + 1}$

${\: \: \: \: \: \implies \: \sf 8m = 4m +7}$

• Subtracting both sides by 4m

${\: \: \: \: \: \implies \: \sf 8m - 4m = 4m - 4m+7}$

${\: \: \: \: \: \implies \: \sf 4m=7}$

• Dividing both sides by 4.

${\: \: \: \: \: \implies \: \sf \dfrac{ 4m }{4}= \dfrac{7}{4} }$

${\: \: \: \: \: \implies \: \sf m = \bf\dfrac{7}{4} }$

$\text{\bf Step To Solve Liner Equation In One Variable.}$

Step 1: Simplify each side, if needed.

Step 2: Use Add./Sub. Properties to move the variable term to one side and all other terms to the other side.

Step 3: Use Mult./Div. Properties to remove any values that are in front of the variable.

Step 4: Check your answer.