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Q: How to simplify this expression -2 -6 4?
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Find the value of 4-5+6-7-(-4)?

To find the value of the expression 4 - 5 + 6 - 7 - (-4), we can simplify it step by step: First, let's simplify the expression within the parentheses (-4): -(-4) is equivalent to adding 4, so -(-4) becomes +4. Therefore, the expression becomes: 4 - 5 + 6 - 7 + 4. Next, let's perform the addition and subtraction from left to right: 4 - 5 = -1 -1 + 6 = 5 5 - 7 = -2 -2 + 4 = 2. Therefore, the value of the expression 4 - 5 + 6 - 7 - (-4) is 2.


How do you simplify this 4 over x plus 2 plus 6 over x plus 5?

Assume the expression is:4/(x + 2) + 6/(x + 5)Simplify this expression by combining the expressions altogether. Let's go step by step.Step 1: Determine the LCD of the expression.The LCD of the expression is (x + 2)(x + 5). Multiply the top and bottom of each fractional expression by whatever factor the denominator is missing!4/(x + 2) * (x + 5)/(x + 5) + 6/(x + 5) * (x + 2)/(x + 2)Step 2: Combine the expression and simplify.(4(x + 5) + 6(x + 2))/((x + 2)(x + 5))= (4x + 20 + 6x + 12)/((x + 2)(x + 5))= (10x + 32)/((x + 2)(x + 5))


How do you solve 4 square root 6 plus 3 square root 2 minus 2 square root 5?

Multiply the entire expression by a least common multiple and then simplify the expression. In this case, the least common multiple is 30 so multiply the entire expression by 30 and simplify.


How do i solve z plus 8-2?

z + 8 - 2 is an expression, not an equation. An expression cannot be solved. At best, you can simplify it to z + 6.


For which value of x is the expression 6-xx 2?

4


What is the math expression of the sum7 and -2 subtract from the product -6 and-4?

The math expression for the sum of 7 and -2 is 7 + (-2) = 5. The math expression for the product of -6 and -4 is (-6) * (-4) = 24. Therefore, the expression for the sum of 7 and -2 subtracted from the product of -6 and -4 is 24 - 5 = 19.


What is the value of the expression -4 -2?

-2


When you simplify the expression -(6)-1 what do you get?

7


How do you simplify the expression 9-a plus 6?

15


How do you simplify this expression 3xy32xy6?

3xy^(3)2xy(6) = 6x^(2)y^(9).


which expression is equivalent to (-2)(a+6)?

4


How do you simplify 3 and 4 over 6?

4/6 = 2/3 so 34/6 = 32/3.