Algebra Hero - Section C

Simplify the algebraic expression:
 $2x+3y+4x+5y$  

•  $6x+8y$  

•  $5x+9y$  

•  $7y+6x$  

Simplify the algebraic expression:
 $-3m+5n+5m-2n$  

•  $2m-3n$  

•  $2m+3n$  

•  $-2m+3n$  

Simplify the algebraic expression:
 $(6y-4)+(4y+5)$  

•  $10y-1$  

•  $10y-9$  

•  $10y+1$  

Simplify the algebraic expression:
 $(8a-9)-(3a-4)$  

•  $5a\ -13$  

•  $5a+5$  

•  $5a-5$  

Simplify the algebraic expression:
 $4p-12-(2q+2p-8)+3q$  

•  $2p+q-4$  

•  $2p-q+4$  

•  $6p+q-4$  

Simplify the algebraic expression:
 $7x+10-(3y-3x-3)+5y$  

•  $4x+2y-7$  

•  $10x+2y+13$  

•  $10x-2y+7$  

Simplify the algebraic expression:
 $(10mn-8p)-(2p+2)+(3mn-4p+4)$  

•  $13mn-14p+2$  

•  $13mn-14p+6$  

•  $13mn+11p+6$  

Simplify the algebraic expression:
 $(15xy+3z)+(4z-5)-(8xy+2z-5)$  

•  $7xy-9z-10$  

•  $7xy+5z$  

•  $7xy+9z$  

Simplify the algebraic expression:
 $\frac{1}{2}x+5yz-\left(\frac{3}{8}x+12yz-4\right)$  

•  $\frac{1}{8}x-7yz-4$  

•  $\frac{1}{8}x+17yz+4$  

•  $\frac{1}{8}x-7yz+4$  

Simplify the algebraic expression:
 $\frac{3}{2}w-7xy-\left(\frac{1}{2}w-2xy+6\right)$  

•  $w-5xy-6$  

•  $\frac{1}{2}w-5xy+6$  

•  $w-9xy+6$