#### Find the coefficients of terms in algebraic expression_3

Find the number $a$ and $b$ if the following algebraic expression is independent of $x$ and $y$. $A=x(a+3b)+y(2a-6)+2a+5$ Answer 1 is for $a$ and Answer 2 is for $b$

# Unassigned

Reasoning
8

#### Simplification of algebraic expression_2

If we simplify the following algebraic expression $A= 2(x-y-2)-3(2x+y)+7$ into the form $ax+by+c$, where the $a,b$ and $c$ are rational numbers, find the $a$ (Answer 1), $b$ (Answer 2) and $c$ (Answer 3)

# Linear equations

Learning
8

#### Simplify the algebraic expression_1

If we simplify the following algebraic expression: $A=(x-3)(x+3)-(x^2-9x+3)$. the expression will be ...

# Linear equations

Training
8

#### Find the value_2

Evaluate the following algebraic expression if $x=5$ and $y=−5$ $A={(x-3)}^2-2{(y+3)}^2-5{(x+y)}^7$

# Unassigned

Training
8

#### Operations & Algebraic Expression_2

Do the operations in the algebraic expression: $A=(x+3)(y+4)-x(y+4)-3y+7$

# Linear equations

Learning
8

#### Operations & Algebraic Expression_1

If we make operations in: $(x+y)(x+3)-x(x+3y-2)$ the result will be...

# Linear equations

Training
8