[in printing an article of 48,000 words, a printer decides to use two sizes of type. using the larger type, a printed page contains 1,800 words. using smaller type, a page contains 2,400 words. the article is allotted 21 full pages in a magazine. how many pages must be in smaller type? ] / [three individuals form a partnership and agree to divide the profits equally. x invests $9,000, y invests $7,000, z invests $4,000. if the profits are $4,800, how much less does x receive than if the profits were divided in proportion to the amount invested? ] / {can you clearly give me the details about above two questions, ? }

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

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value