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To solve a system of equations you cannot replace a variable with an equal value or expression?
You can replace a variable with an equal value or expression. Just make sure the same variable always gets the same value or expression.
Do 5 plus x and x plus 5 represent the same expression?
the order of the factors does not alter the result
What expression is equavilent to 36 plus 54?
It is the same as 54 plus 36 and both expressions add to 90
What is the value of the expression -4 - -19?
15
Why does 5 plus x and x plus 5 the same expression?
When adding, the order does not matter. It's called the summation property.
What does plus plus stand for in computer programming?
++ is an operator that increments the operand. The value of the operand in the expression is incremented first if the ++ is before the operand. The value of the operand in the expression is the same value if the ++ is after the operand.
What is a expressions that simplifies to the same expression or value?
An equivalent expression.
What is difference between plus plus you and you plus plus?
Both ++you and you++ have the same ending result. The variable you is incremented. The difference is that, if you use the combination in a larger expression, then you++ will have the initial value of you, while ++you has the incremented value of you.
What has the same value as -10 plus -3 -10 - 3 -10 - -3 -3 plus 10 -3 - -10?
There is only one expression in the question and if there is only one it cannot have the same value as anything!
Will the value of the expression 20- x increase decrease or stay the same as x Explain?
If x stays the same the expression stays the same. Since the expression involves negative x, the value of the expression decreases as x increases.
which expression has the same value as -8+(-7)?
?
To solve a system of equations you cannot replace a variable with an equal value or expression?
You can replace a variable with an equal value or expression. Just make sure the same variable always gets the same value or expression.
What is an expression that have the same value?
why should u care
7 -x plus 4 whats the vaule of -x?
11
Does 5 plus x and x plus 5 represent the same expression?
Yes they do.
What is 8 plus y plus 7 plus x?
The given expression is the same as 15+x+y simplified
What are expressions that have the same value for all values of the variables?
Equivalent Expression
