Simplify by combining like terms:
3x-5+x-2
Simplify using the distributive property:
2(x+5)
2x+10
Solve using the order of operations:
2 + 10 - 5(2)
Evaluate: x + y - 5
When x=3,y=10
8
Simplify by combining like terms:
5x+2-7x-10
-2x-8
Simplify using the distributive property:
5(10x-7)
50x-35
Solve using the order of operations
5(2+2) - 3 + 4
21
Evaluate: 3x-5y+10
When x=1, y=2
3
Simplify by combining like terms:
4x+2-6x-5-2x
-4x-3
Simplify using the distributive property:
3(x+4)
3x+12
Solve using the order of operations:
42 + 7 - 2(3)
17
Evaluate: x(5-y)
When x = -2, y=7
Simplify by combining like terms:
5x+y-11-2x+10
3x+y-1
Simplify using the distributive property:
2(7x-22)
14x-44
Solve using the order of operations:
3[2(3)+2] / 4
6
Evaluate: x2 + y2
When x = 4, y = -3
25
Simplify by combining like terms:
10x+2-5y+3y-3x+1
7x-2y+3
Simplify using the distributive property:
9(3x-11)
27x-99
Solve using the order of operations:
[(1 + 5)2 / (4 + 2)] - 6
0
Evaluate: y(x2+2x+1)
When x = 2, y = 4
36