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What is 12x+24-5x=3 please solve for x need it rnnn

x = - 3

Step-by-step explanation:

Add the like terms.

Subtract 24 from both sides.

Divide by 7 from both sides.

-1.23 or -21/7, however the answer requires

Step-by-step explanation:

First we will add 5x to both sides since it is negative. So, we have: 12x+5x+24-5x+5x=3. Then we simplify: 17x+24=3

Then, we'll subtract 24 from both sides since we see that is positive. So, we have: 17x+24-24=3-24. Then we simplify again: 17x=-21

Then we divide 17 from both sides. Then we have: 17x/17=-21/17, and we simplify again.

So, x=-21/17(as a fraction) or -1.23 (in decimal form)

maximum area = xy = (16)(32) = 512 ft2

to maximize the area of the garden, the side of the fence parallel to the side of the house should be 32 ft long, and the other two sides should both have length 16 ft.'

source

step-by-step explanation:

we are given a graph for system of inequalities.

in order to write the system of inequalities for the given graph, we need to find the inequality for each of the line separately.

let us find the slope of dotted line first.

taking two coordinates on the graph.

let us say (0,0) and (3,1).

let us find the slope of the line now.

slope of the dotted line would be =.

y-intercept of dotted line is y=0 only.

plugging slope m= and b=0 in slope-intercept form y=mx+b, we get

.

the line is shaded up of that dotted line.

therefore, for shading up we would take greater than inequality symbol > .

and because it's a dotted line we would take only > symbol in place of = sign in above equation of line.

therefore, inequality for dotted line would be

let us take two points (3,1) and (0,4) on the solid line.

slope of the solid line would be =.

for the solid line we have y-intercept b= 4.

plugging slope m= -1 and b=4 in slope-intercept form y=mx+b, we get

y = -1x + 4.

the line is shaded down of that solid line.

therefore, for shading down we would take less than inequality symbol < .

and because it's a solid line we would take ≤ symbol in place of = sign in above equation of line.

therefore, inequality for solid line would be