1)Write the following statement in the form of an equation: If you subtract 3 from 6 times a number, you
(a) 3x – 6 = 9
(b) 6x – 3 = 9
(c) 6x + 3 = 9
(d) 3x + 6 = 9
2)Write the following statement in the form of an equation: Taking away 5 from x gives 10
(a) x – 5 = 10
(b) x + 5 = 10
(c) x – 10 = 5
(d) none of these
3)The solution of the equation x + 3 = 0 is
(a) -3
(b) 0
(c) 1
(d) 3
4)The solution of the equation x – 6 = 1 is
(a) 1
(b) 6
(c) -7
(b) 7
Answers
hope this helps u
1) If you subtract 3 from 6 times a number
6x-3=9
2)Taking away 5 from x gives 10
x-5=10
3) x + 3 = 0
x = 0-3
x = -3
4) x-6=1
x = 1+6
Given : Taking away 5 from x gives 10
To Find : Write the statement in the form of an equation
Solution:
Taking away 5 from x gives 10
Taking away means subtraction
Taking away 5 from x means x - 5
gives 10
=> x - 5 = 10
subtract 3 from 6 times a number gives 9
Let say number is x
6 times a number = 6x
subtract 3 from 6 times a number
6x - 3
subtract 3 from 6 times a number gives 9
6x - 3 = 9
x + 3 = 0
Subtract 3 from both sides
=> x + 3 - 3 = 0 - 3
=> x = - 3
x – 6 = 1
Add 6 both sides
=> x - 6 + 6 = 1 + 6
=> x = 7
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