xi) What do we get when we transpose 5/3 to RHS in the equation( x/4) +(5/2) =( -3/4) ?
a) (x/4) = (-3/4) +(5/2)
b) (x/4) = (-5/2) +(3/4)
c) (x/4) = (-3/4) +(-5/2)
d) None
xii) If 7x+15 = 50 then which of the following is the solution of the equation?
a) -5 b) 6.5/7 c) 5 d) 1/5
xiii) If 2x/5 = 4, the value of x is _____
a) 10 b) -10 c) -8/5 d) 8/5
xiv) Two year ago, my age was x years, then what was my age 5 years ago?
a) x+7 b) x-2-5 c) x-5 d) x-2
xv) If x is an even number, which is the next odd number,
a) x+1 b) x+2 c) x-1 d) x-2
1.Verify that :
i)( -1/2)+{[-4/3]+(3/7)} and [(-1/2)+3/7]+ (-4/3) are same
ii) (2/3)x [(-6/7)+(4/5)] = [(2/3)x(4/5)]+[(2/3)x(-6/7)]
iii) (5/7)x[(3/5)-(9/10)] = [(5/7)x(3/5)]-(9/10)
iv) (3/7)x[(-1/2x(4/9) = [(3/7)x(-1/2)]x(4/9)
Q.2 Find 10 rational number between (-2/3) and (2/3) ?
Q.3 The product of two rational number is (-28/31) if one of them is (-2/3), then find the other
Q.4 Is (8/9) the multiplicative inverse of (-9/8)? Why or why not?
Q.5 Is 0.3 the multiplicative inverse of (10/3)? Why or why not?
Q.6 Represent the following rational number on number line.
i) 3/10 ii) (-5/7) iii)(5/7) iv) (8/7) v) (21/7) vi) (-13/5)
Q.7 Solve by using appropriate properties.
a) ( 3/7)x(2/5)-(4/9)+(3/7)x (-3/5)
Answers
Given : Many Question related to linear equation
To find : their solution
Solution:
when we transpose 5/2 to RHS in the equation( x/4) +(5/2) =( -3/4)
we get
(x/4) = (-3/4) +(-5/2)
7x+15 = 50
=> 7x = 35
=> x = 5
c) 5 is solution
Two year ago, my age was x years, then what was my age 5 years ago?
two year ago x
now x + 2
5 year ago = x + 2 - 5 = x - 3 years
x is an even number, which is the next odd number,
= x + 1 is next odd number
Learn more:
represent the cost of parking for four wheeler in terms of linear ...
https://brainly.in/question/14142878
Find Y÷y+1=5÷12.linear equation chapter. - Brainly.in
https://brainly.in/question/7915928
Linear equation and solution
Step-by-step explanation:
Given : There are Many of the Question that is related to the linear equation .
There are transpose equation in which 5/2 to RHS in the equation( x/4) +(5/2) =( -3/4)
Thus we will get the
- (x/4) = (-3/4) +(-5/2)
- 7x+15 = 50
- 7x = 35
- x = 5
c) 5 is solution
- Two year ago, my age was x years, then what was my age 5 years ago?
- two year ago x
- now x + 2
- 5 year ago my age was = x + 2 - 5 = x - 3 years
- where x is the even number, that is next to the odd number,
- where it is next to the odd number = x + 1 is next odd number
Learn more: Linear equation, odd number.