#1
Simplify the expression: 3x + 2y - 5x + 4y
#2
If 2x + 5 = 13, what is the value of x?
#3
Factorize the expression: x^2 - 9
#4
Solve the equation: 2(x - 3) = 4
#5
If 3x - 7 = 11, what is the value of x?
#6
Simplify the expression: 2(x + 4) - 3(2x - 5)
#7
Solve the inequality: 2x + 7 < 15
#8
If 5(x - 2) = 3(2x + 1), what is the value of x?
#9
Expand and simplify: (3a - 2b)^2
#10
Factorize the quadratic expression: 4x^2 - 16
#11
Find the value of a if 2(a - 1) = 3a + 5
#12
Simplify the expression: (2x^2 - 3xy + 4) + (5x^2 + 2xy - 1)
#13
Factorize the quadratic expression: 9x^2 - 16y^2
#14Solve the system of equations: