Walthamx

41 Questions
0 Answers

0

714

1

+168

Rearranging Formula- 2

Having real problems getting my head around this one too:

Make x the subject
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Walthamx Jan 29, 2018

0

695

1

+168

Rearranging Formula - 1

I am having really problems getting my head around the below, making y the subject:

x = yz + y. Answer y = x/z + 1
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Walthamx Jan 29, 2018

0

724

1

+168

y is the subject

x = yz + y

The answer sheet says the answer is:
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Walthamx Jan 28, 2018

0

662

1

+168

X as the subject- 2

y = 1/x

The answer sheet said the answer is x = 1/y but I cannot work out what to do to make it so.
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Walthamx Jan 28, 2018

0

769

1

+168

x as the subject

y = 5(x + 2)

to make x the subject do I need to multiply out the brackets first?
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Walthamx Jan 28, 2018

+1

759

1

+168

Linear Graph

A line on a linear graph has the coordinates of 12, 27 and 5, 9.

How would I work out the gradient of the line?
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Walthamx Jan 9, 2018

0

921

1

+168

Gradient of a line

The line passing through (4, a) and (8, 1) has gradient 3/4.

How do I work out the value of a?
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Walthamx Dec 24, 2017

0

867

2

+168

Equation

3x + 8 = 4x + 3

8 - 3
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Walthamx Dec 17, 2017

0

873

2

+168

Angle X

How do I work out angle X?

Thanks read more ..

Walthamx Dec 7, 2017

-1

782

1

+168

Further explanation needed for Value of X

I know I am being slow on the up take here, Heureka says the answer is:

11x - 3 = 9x + 23 read more ..

Walthamx Dec 6, 2017