Equations 1
Solve for x.
3x +2 = 35
x = 11
Solve for s.
4s - 10 > 30
s > 10
Write an equation for: "twice a number is at most 21."
2x <= 21
Solve for y.
3 + 5y = 28
y = 5
Solve for g.
6 + 2g < 18
g < 6
Solve for p.
6 = 1 - 2p + 5
p = 0
Solve for x.
2x + 4 >= 24
x >= 10
Write the equation for: "Sally worked as a server for 3 hours and earned $42 in tips. In total she earned $76.50 for her shift. How much did she make per hour?"
3x + 42 = 76.50
Solve for a.
a + 5 = -5a - 7
a = -2
Solve for m.
m/3 - 3 <= -6
m <= -9
Solve for k.
k - 4 = -9 + k
No solution
Solve for p.
-3(p + 1) <= -18
p >= 5
Solve for f.
f + 3y = 12
f = 12 - 3y
Also, f = -3y + 12
Solve for x.
-8 = -(x + 4)
x = 4
Solve for x.
-4(-4 + x) > 56
x < -10
Solve for k.
-18 - 6k = 6(1 + 3k)
k = -1
Solve for n.
2n + 7 >= 27 OR 3 + 3n <=30
n >= 10 OR n <=9
Solve for y.
4x - 2y = 12
y = 2x - 6
Solve for x.
2(4x - 3) - 8 = 4 + 2x
x = 3
Solve for p.
-36 < 3p - 6 < -15
-10 < p < -3
Solve for x.
-3(4x + 3) + 4(6x + 1) = 43
x = 4
Solve for k.
-50 < 7k + 6 < -8
-8 < k < -2
Also, k > -8 and k < -2
Solve for r.
8r - 5 >= 6r - 1 OR 4 + 4r <= 3r - 3
r >=2 OR r <= -7
Solve for x.
-5(1 - 5x) + 5(-8x - 2) = -4x - 8x
x = -5
Solve for a.
-1 - 10a < -1 OR 10 + 3a <= -5
a > 0 OR a <= -5