Solving Equations
Solve for the given variable
x+7=3
x=-4
Solve and graph
x-5>3
x>8
Simplify
5^3=?
125
What is 48% of 50?
24
What is the y intercept of
y=11x-2?
(0, -2)
Solve for the given variable
3x-11=25
x=12
Solve and graph 3x-11<=25
x<=12
Simplify:
2x^2 * 3x^4
6x^6
Solve for the given variable
(x+2)/5=(x-1)/8
x=-7
Which form is given as Ax+By=C ?
Standard Form
Solve for the given variable
2(4x-1)=5x+7
x=3
Solve and graph
5(x-2)<=-2(2x+13)
x<=-16/9
Simplify:
(8/3)^-2=?
9/64
Decrease 95 by 24%
72.2
Write an equation in SLOPE-INTERCEPT form that passes through (3, 5) and (-3, -3)
y=4/3x+1
Solve for the given variable
6x-3=14(x+2)
x=-31/8
A student committee is planning a sports banquet. It costs $450 to rent the hall, and then $24 per person for the dinner. The committee needs to keep the total costs for the dinner under $2000. How many people can attend the dinner?
64 people
Simplify:
(2^4x^1y^3)/(8x^2y^2x^-1z^-2
2yz^2
Solve for the given variable
(3(x-2))/8=(2(x+4))/11
x=130/17
Write an equation in SLOPE-INTERCEPT form that passes through (4, 7) and is perpendicular to 5x-4y=16
y=-4/5x+51/5
Solve for the given variable
1/2x-3/8=3/4x+13/2
x=-55/2
Austin is comparing the prices of two truck rental companies. Company A charges $0.40 per mile and an additional $70 as service charges. Company B charges $0.50 per hour and an additional $60 as service charges. After how many miles will Company A be the cheaper option?
Simplify:
((15m^3n^-2p^-1)/(25m^-2n^-4))^-3
(125p^3)/(27m^15n^6)
A student gets a loan to help pay for four years of college tuition. The original amount is $28,000. The loan's compounded annual interest rate is 6%. The student gets a great job after graduation, cuts spending, and repays the loan over 5 years. How much interest will the student pay in total?
$9470.32
A diagonal of a square connects the points (-3, -1) and (2,4) Find the perimeter and the area of the square.
Perimeter = 20 u
Area = 25 u2