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Solve the equation: 3x - 5.5 = 1/2

To make the equation easier, multiply it all by 2 : 6x-11 = 1 And solve: 6x = 12x = 2

Answered by James B. • Maths tutor

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If a = 2.8x10^5 and b=1.6 x 10^6, give the values of i) a +b and ii) a x b

w and x are whole numbers. w >40, x<30. Work out the smallest possible value of w-x.

Simplify: x + xy + y + yx + x

What are the suvat equations and how would you apply them to a question ?

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