33.7k views
2 votes
I will like to know how to solve this

I will like to know how to solve this-example-1
User Scrineym
by
5.3k points

2 Answers

2 votes
Subtract 4x by 7x then you will get 3x

Add 5 to 1 which will be 6

Divide 3x by 3 to get x

Divide 6 by 3 to get 2

X=2
User Zafar Malik
by
5.3k points
4 votes
This is a linear equation in x.

So you need to group like terms


1 + 4x = - 5 + 7x
Let us group the x terms on the Right Hand Side of the equation and the constant terms on the Left Hand Side.


1 + 5 = 7x - 4x
We can now simplify


6 = 3x
Now let us divide both sides by 3.


(6)/(3) = (3x)/(3)

This implies that


2 = x
or


x = 2
Let us our answer


1 + 4(2) = - 5 + 7(2)


1 + 8 = - 5 + 14

9 = 9
Good we are right
User Masahiko
by
5.2k points