translate the algebraic expression
A number multiplied by 2 minus 6 is equal to the difference of x and 12
2x - 6 = x - 12
solve p - 6 = 17
p = 23
what ratio forms a proportion with 8/36.
1/4, 6/27, 7/30, 2/7
6/27
solve 2/3(6x + 30) = x + 5(x +4) -2x
all numbers, many solutions
If 1 centimeter = 0.394 inches, how many inches in 3 meters
118.2 in
x(7-5y) = x / 2
multiple ways.
solve 5w = -84
w = -16.8
are the following proportional.
2/5 and 16/40
yes, = .4
evaluate | 2d - 3n| -4 n = 5, d = 3
5
If you earn $5250 in 3 weeks. How much will you earn in 8 weeks
$14,000
the product of five and a number y is two less than the quotient of four and y
5y = 4/y - 2
solve 2 + 7y = 44
y = 6
solve. 5/3c = 1/6
c = 10
solve |3m - 6| = 21
m = 9, -5
the sum of twice a number x and 13 is two less than three times x
2x + 13 = 3x - 2
solve 2r + 7 = 5r + 16
r = -3
solve (t + 4) / (t - 2) = 1/4
t = -6
solve for the letter indicated.
V = 1/3*l*w*h (l)
l = 3v/wh
A number x is decreased by 45. The result is then divided by 12. Then 20 is added to this new result to give a final result of five times the difference of 32 and the number x.
((x-45) / 12) +20 = 5(32-x)
solve 4(3r - 2) = -3(r + 7)
r = - 13/15
solve for the letter indicated.
SA = 2r2 + 2rh for h.
h = (SA -2r2) / 2r