Solve 5(x+6)+x=x+45
what are the points?

x=3

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

5(x+6)+x=x+45

(5)(x)+(5)(6)+x=x+45(Distribute)

5x+30+x=x+45

(5x+x)+(30)=x+45(Combine Like Terms)

6x+30=x+45

6x+30=x+45

Step 2: Subtract x from both sides.

6x+30−x=x+45−x

5x+30=45

Step 3: Subtract 30 from both sides.

5x+30−30=45−30

5x=15

Step 4: Divide both sides by 5.

5x /5 = 15 /5

x=3

hey are we not friends anymore

Step-by-step explanation:

dc=6 square root of 3 and ac is 12 square root 3

c and d

step-by-step explanation:

square root of 3/2 = 18/c

cross multiply to get 18*2=√3*c

36/√3 * √3/√3 = c

c= 36*√3/3

c=12√3

the system of inequalities is

step-by-step explanation:

step 1

find the equation of the dashed line

we have the points

(0,0) and (3,1)

the line passes through the origin, so, is a direct variation

find the slope

the equation of the dashed line is

the solution of the inequality a s the shaded area above the dashed line

therefore

the equation of the inequality a is

step 2

find the equation of the solid line

we have the points

(4,0) and (0,4)

find the slope

the equation of the solid line is

the solution of the inequality b s the shaded area below the solid line

therefore

the equation of the inequality b is

step 3

the system of inequalities is