Explanation

Explanation

To find the value of x  in the equation ( 3x + 7 = 22 ), we need to isolate ( x ).

Here are the steps:

1. Subtract 7 from both sides of the equation to get rid of the constant term on the left side:

[ 3x + 7 - 7 = 22 - 7 ]

[ 3x = 15 ]

2. Divide both sides by 3 to solve for ( x ):

[ frac{3x}{3} = frac{15}{3} ]

[ x = 5]

So, the value of  ( x ) is ( 5).

Explanation

A = 5ab; make b the subject of the formula.

A = 5ab

A/5a = b (required formula)

ND2-03-2023

Explanation

79 + 69 = 148

148 + 59 = 207

207 + 89 = 296

296 + 99 = 395

Explanation

Explanation

Explanation

When you add 1/2 and 1/2, the result is 1 (1/2 + 1/2 = 2/2 = 1).

Explanation

If -13 is subtracted from -6 _____7______ is obtained.

Solution

Explanation

correct answer is 1/2 We have log25^5=log5/log25=log5/log5^2= log5/2log5= Answer is 1/2  

Explanation

Value = 1/3 of 24

 =   1/3 x 24

  =  8