Answer :
The value of x for an equation
1) 2x - 4 = 4x + 4 is x = -4
2) 6(x - 2) = 36 - 10x is x = 3
3) 3(x-2) = 2x + 6 is x = 12
In this question, we have been given an equation.
we need to find the value of x in the equation 2x - 4 = 4x + 4;
6(x - 2) = 36 - 10x
and 3(x-2)=2x+6;
1) consider an equation 2x - 4 = 4x + 4
2x - 4x - 4 = 4x + 4 - 4x
-2x - 4 + 4 = 4 + 4
-2x = 8
x = -4
2) consider an equation, 6(x - 2) = 36 - 10x
6x - 12 = 36 - 10x
6x + 10x = 36 + 12
16x = 48
x = 48/16
x = 3
3) consider an equation 3(x - 2) = 2x + 6
3x - 6 = 2x + 6
3x - 2x = 6 + 6
x = 12
Therefore, the value of x for
a) 2x - 4 = 4x + 4 is x = -4
b) 6(x - 2) = 36 - 10x is x = 3
c) 3(x-2) = 2x + 6 is x = 12
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