All Tasks
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 $y=−5$
$A={(x-3)}^2-2{(y+3)}^2-5{(x+y)}^7$
# Equations & Inequations
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
Translation of the verbal expression into algebraic expression_2
The algebraic expression of the following verbal expression:
a number $x$ is multiplied by $2$ and then we increased by $7$ in the end the result we multiply by $3$
# Terms with variables
Reasoning
8