It is: 8+7 = 15
(7 x 8) - (2 x 1.5) + 8 56 - 3 + 8 = 61
Evaluate: -7 - 8
678899
It is: 3n-21+4n+8 = 7n-13 simplified
Since 7x + 13x +2x + 8 is an expression (there is no equal sign), there is no answer as to what x equals. However, this expression can be simplified to 22x + 8.
There is no variable in (8x12)+8, so it would be called an arithmetic expression. It would evaluate to 96+8 = 104.
It is 8 + (7/8)*y
It is an expression that can be simplified to: 6x+1
The best algebraic expression for 7 x plus 12 -4 is 7x+8.
-7
3x + 8
The expression is a single number which is equal to 7.
The given expression is the same as 15+x+y simplified
(7 x 8) - (2 x 1.5) + 8 56 - 3 + 8 = 61
The answer depends on what the expression is meant to be.(8 + 7)*8/4, 8 + (7*8/4) are both valid.
The given expression can be simplified to: -6x-7
Evaluating the expression is usually used in math, and it means solve the question.