Top answers

Simplify the following expression fully: 8x + y - 6y − 5x

8x + y - 6y - 5x= 8x - 5x + y - 6y= 3x - 5y
PC
Answered by Patrick C. • Maths tutor
3924 Views

How do I solve simultaneous equations like 2x + 5y = 50 and 3x + y = 23?

With simultaneous equations like these, you first want to get to a point where you have one equation with only one variable. To do this, you must eliminate one of the variables. In this case, if you multiply...
AH
Answered by Alfie H. • Maths tutor
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At the shop, Max buys 5 juice boxes and 12 sweets which costs him £1.34 in total. If x represents the cost of one juice box (in pence) and y represents the cost of one sweet (in pence), write out an equation, in terms of x and y, to show this

5x + 12y = 134
MJ
Answered by Maryum J. • Maths tutor
1732 Views

What is the difference between the two threes in the number 357.235?

300 - 0.03= 299.97
LC
Answered by Luke C. • Maths tutor
2277 Views

If a triangle has all equal length sides, what is the angle of one of the corners?

60 degrees
LW
Answered by Lily W. • Maths tutor
1811 Views