Algebraic Form

The simple form of 3x+4y-5z-2x+6y-4z is....

• x-10y+9z

• x+10y-9z

• 5x-10y-9z

• 5x+10y+9z

The simple form of 4a-3b+5c-2a-3c is....

• 2a+3b-2c

• 2a-3b+2c

• 3a-3b-2c

• 6a-3b+2c

The simple form of 3x²-7x+9+2x²-5x-4 is....

• x²-12x-5

• x²-12x+5

• 5x²+12x-5

• 5x²-12x+5

The result of 2(x+3y-4z) is....

• 2x+6y-12z

• 2x-9y+12z

• 2x+9y-12z

• 2x-6y+12z

The value of 3(2a-4b-c) is....

• 6a+12b-3c

• 5a-12b+c

• 6a-12b-3c

• 5a-12b-3c

The value of 5(x-4)+2x+10 is....

• 10x-10

• 10x-30

• 7x-10

• 7x-30

The result of 2(x-y)+3(2x+y) is....

• 8x+y

• 8x-y

• x+8y

• x-8y

The result of 7(m-n)-3(2m+n) is....

• m+10n

• m-10n

• 10m-n

• 10m+n

If A=m+4n and B=3m-7n, the value of A-B is....

• -2m+11n

• 2m-3n

• -2m-11n

• -2m+3n

If P=x+2y and Q=2x-y, the value of P+Q is....

• x-3y

• x+3y

• 3x-y

• 3x+y