exam
Maths Puzzle
Numerical Ability
could you please solve this equation using the substitution method and indicate if it is independent, inconsistent or dependent.
Thank you.
x = 1/8y - 1
y = 1/4x + 39
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exam Other Question
Can someone help me on this problem?
Is 19 a solution to the equation 10 - x = 9?
Thanks,
Sher
how do i express and simplify?
5
over
4cd
plus
11
over
4cd