Solve for x:
x=2(x-1)+6
What is x = -4
Solve this system of equations:
3x+3y=6 and 2x-3y=4
What is (2,0)
Solve for x:
3 - x > 2x - 6
What is 3 > x
Multiply:
(9r + 3)(2r - 1)
What is 18r2 - 3r -3
Solve for x:
3x+12=9(x-12)
What is x=14
Solve this system of equations:
x=5y and 2x+3y=-13
What is (-5,-1)
Solve for x:
3-(x+8) < -4x-26
What is x < -7
Find the x and y intercepts of the following line: 8x+2y=-16
What is (-2,0) and (0, -8)
Solve for x:
(1/3)x - (1/4) = 12 - (5/6)x
What is x=10.5
Solve:
x2 + 5x - 6
What is -6 and 1
Giselle works as a carpenter and as a blacksmith. She earns $20 per hour as a carpenter and $25 per hour as a blacksmith. Last week, Giselle worked both jobs for a total of 30 hours, and earned a total of $690. How long did Giselle work as a carpenter last week, and how long did she work as a blacksmith?
What is 12 hours as a carpenter and 18 hours as a blacksmith
Solve for x:
6 < -(-8-2x)
What is -1 < x
Solve for x:
(x/5) + 7 = -3
What is x = 50
Find the roots:
10x2 + 100x + 250
What is -5
Write the equation of a line in standard form,
given m=2 and b=1.
What is -2x+y=1
Solve for a:
u = (ak/b)
What is a = (ub/k)