What is the value of x?

−10x + 6(x − 5) = 12x − 62

x = 2

Step-by-step explanation:

-10x + 6(x - 5) = 12x - 62 => -10x + 6x - 30 = 12x - 62 => -4x - 30 = 12x - 62 =>

=> -4x = 12x - 32 =>  -4x + 32 = 12x => 32 = 16x => x = 2

area of part 1:

a1=base*height/2=(8+2)*(8-2-2-1)/2=10*3/2=15 ft^2

area of part 2:

a2=length*width=(8+2)*1=10 ft2

area of part 3:

a3=length*width=8*2=16 ft2

total shaded area : a1+a2+a3=41 ft2

total area of the reactangle : a=16*8=128 ft2

total area of the nonshaded region : 128-41=87 ft2

step-by-step explanation:

if you meant, "on the way from (3, 2) to (3, 14):

x does not change; y increases by 12.

ensure that you have copied down this problem correctly.   .