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The definition of a number sentence?
A number sentence is typically an equation or inequality expressed using numbers and common symbols.A valid number sentence that is true: 3 + 7 = 10
What is a number x is at most -10?
If you want that as an inequality, you write:x <= -10 You can replace "<=" with the corresponding inequality symbol (less than or equal).
How do you solve an inequality if you are left with a negative variable?
In the case of an inequality, if you mulitply by a negative number, you have to reverse the direction of the inequality. E.g.: -x < 10 becomes: x > -10 (Here, I multiplied by -1, and simultaneously reversed the direction of the inequality.)
What is a number increased by 10?
Let x = the numbernumber increased by 10 = x + 10
What is an equation for the sum of a number and 10?
x + 10
The definition of a number sentence?
A number sentence is typically an equation or inequality expressed using numbers and common symbols.A valid number sentence that is true: 3 + 7 = 10
What is a number increased by 10 is greater than or equal to 44 as a equation?
The equation to represent the situation where a number increased by 10 is greater than or equal to 44 is: x + 10 ≥ 44. In this equation, x represents the unknown number. To solve for x, you would subtract 10 from both sides of the equation to isolate x, resulting in x ≥ 34. Therefore, any number that is equal to or greater than 34 would satisfy the original condition.
What is a number x is at most -10?
If you want that as an inequality, you write:x <= -10 You can replace "<=" with the corresponding inequality symbol (less than or equal).
How is solving an inequality different from solving an equation?
In solving an inequality you generally use the same methods as for solving an equation. The main difference is that when you multiply or divide each side by a negative, you have to switch the direction of the inequality sign. The solution to an equation is often a single value, but the solution to an inequality is usually an infinite set of numbers, such as x>3.
In what way is an inequality different from an equation?
In that it uses an inequality sign (less then, greater than, less-than-or-equal, greater-than-or-equal) instead of an equality sign. When solving, special care must be taken - when multiplying or dividing both sides of an inequality by a negative number, the direction of the inequality sign changes.
3 times a number increased by 10?
3x+30let x = "a number"(x+10) = "a number increased by 10"3(x+10) = "3 times a number increased by 10"Expand: 3x+30
How do you solve an inequality if you are left with a negative variable?
In the case of an inequality, if you mulitply by a negative number, you have to reverse the direction of the inequality. E.g.: -x < 10 becomes: x > -10 (Here, I multiplied by -1, and simultaneously reversed the direction of the inequality.)
How do you solve 3x-7?
10
What is a number increased by 10?
Let x = the numbernumber increased by 10 = x + 10
How do you find the value of x in the following 10 times x 73?
You cannot solve an expression. You need an equation or inequality.You cannot solve an expression. You need an equation or inequality.You cannot solve an expression. You need an equation or inequality.You cannot solve an expression. You need an equation or inequality.
When you divide both sides of an inequality by a negative number you need to blank the inequality symbol?
Flip. You need to reverse the inequality when multiplying or dividing by a negative. -2x < 10 (-1)*(-2x) < (-1)*10 2x > -10 x > -5
What is an equation for the sum of a number and 10?
x + 10
