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.
Yes, -6+x is the same as x-6.
An equivalent expression.
The expression 10x + 7 + 3x can be simplified by combining like terms. Like terms are terms that have the same variable raised to the same power. In this case, the like terms are 10x and 3x, as they both have the variable x raised to the power of 1. Combining these like terms gives us 13x. Therefore, the simplified expression is 13x + 7.
add numerators
Yes. Because the x and the 5 can change in same ways.
Yes they do.
the order of the factors does not alter the result
yes
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.
The given expression is the same as 15+x+y simplified
Yes, -6+x is the same as x-6.
20
Sure thing, honey. To simplify that expression, you just distribute the 8 to both terms inside the parentheses. So, you get 8y + 8z. That's all there is to it, darling.
It is the same as 54 plus 36 and both expressions add to 90
++ 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.
5+8 is the same as 10+3 = 13