Given that m = \; b/2 - t, make t the subject.

Correct Answer is : t= b−2m2t = \; b - 2 m/2t=2b−2m

Correct Answer is : t= b−2m2t = \; b - 2 m/2t=2b−2m

Test Index

BECE Mathematics 2023 Paper

Question : 5

Total: 40

Given that

m = \; \frac{b}{2} - t

t

Solution:

Concept:

Making

t

the subject means rearranging the equation so that

t

stands alone on one side.

Explanation:

Start with the given equation:

m = \frac{b}{2} - t

Multiply every term by

2

to remove the fraction:

2m = b - 2t

Bring the term containing

t

to the left and the

2m

term to the right:

2t = b - 2m

Divide both sides by

2

to isolate

t

t = \frac{b - 2m}{2}

Thus,

t

is expressed in terms of

b

and

m

Answer:

t = \frac{b - 2m}{2}

This matches option A.

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