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Solve the following simultaneous equation: y= x^2 - 3x + 4 y - x = 1

When it comes to solving simultaneous equations the way you structure your working out will really help you get to the correct answer. The layout can be used for all simultaneous equations and will make even...
AP
Answered by Anisha P. • Maths tutor
7142 Views

Solve the following equation: x^3 + 8x^2 + 4x - 48=0

To solve a cubic equation, you first have to guess at values for x that will solve the equation. Generally, it is good practice to start with 0, then use +/- 1, +/- 2 and so on until you find a value that wo...
RB
Answered by Richard B. • Maths tutor
5280 Views

Solve the equation (2x-4)/2 + (6x+1)/3 = (16x+10)/12.

To solve this equation for x we must first make sure there is a common denominator across the whole equation. In this case as 2 and 3 are both factors of 12, meaning 12 can be divided by them to generate ano...
SD
Answered by Steven D. • Maths tutor
3758 Views

Global temperatures are expected to increase by 0.3-4.8 degrees C by 2100. Name 3 ways this will effect the physical environment.

Any 3 of: Melting ice Melting ice causes sea levels to rise, which could flood coastal habitats forever, losing the land and associated biodiversity.Changes to the way sea ice changes through the year is aff...
ED
Answered by Ella D. • Geography tutor
2807 Views

How do I go about writing and analysis on live performance?

When writing an analysis on a live theatre performance, it is important to show the examiner that you have a secure understanding of the form and style of the production, an awareness of the aims of the prod...
EP
Answered by Eleni P. • Drama tutor
8162 Views