Plaza United are playing a football match away from home. A) 379 supporters are going to the match by coach. Each coach seats 45 people. What is the smallest number of coaches that will needed?
B) in their last 50 matches, they have drawn 10 matches, lost 5 and won the rest. Sam claims 'the probability that plaza United will win this match is 0.7' show calculations to support Sam's claims. x

infinitely many solutions

step-by-step explanation:

we have been given the equation;

2(2x + 3) = -4 + 2(2x + 5)

we need to determine the value of x.

2(2x + 3), we expand this expression to obtain 4x + 6

similarly 2(2x + 5) will become 4x + 10

now we have;

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 10 - 4

4x + 6 = 4x + 6

the expression on the left hand side is identical to the one on the right hand side. therefore, we are looking at just a single straight line whose equation is;

y = 4x + 6

consequently, we shall have infinitely many solutions

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