Is 7 7x and 7 x 1 7 equivalent?
The answer is no! so 7+7x=7(1+x)!
How do you find equivalent expressions?
Combine any like terms on each side of the equation: x-terms with x-terms and constants with constants. Arrange the terms in the same order, usually x-term before constants. If all of the terms in the two expressions are identical, then the two expressions are equivalent.
What is an example of an equivalent expression?
Examples of Equivalent Expressions 3(x + 2) and 3x + 6 are equivalent expressions because the value of both the expressions remains the same for any value of x. 3x + 6 = 3 × 4 + 6 = 18. and can also be written as 6(x2 + 2y + 1) = 6×2 + 12y + 6.
What is the value of x in the given equation 7 x minus 7 is equal to minus 14?
To solve this problem, first, isolate x on one side of the equation. x+7-7=14-7 (Subtract 7 from both sides.) 14-7 (Solve and subtract the numbers from left to right.) The correct answer is x=7.
Which property is shown 7x 7 7 x 1?
Identity property of multiplication: The product of 1 and any number is that number. For example, 7 × 1 = 7 7 \times 1 = 7 7×1=77, times, 1, equals, 7.
What’s equivalent mean in math?
Equivalent means equal in value, function, or meaning. In math, equivalent numbers are numbers that are written differently but represent the same amount.
How do you find X in adjoining figure?
Find x in the adjoining figure:
- To find:-
- Sum of angles forms on a straight line is equal to 180°. This statement is also known as linear pair.
- → y = 90°
- Sum of all interior angles of quadrilateral is 360°.
- → x = 140°
- Verification:-
How do you find the inverse property?
To find the multiplicative inverse of a number, all you have to do is find the reciprocal of the number. If you have the number 99, the reciprocal is 1/99. This is also the multiplicative inverse because when you multiply 99 and 1/99, you get 1 as a result.
What will be the additive inverse of 7?
For example, the additive inverse of 7 is −7, because 7 + (−7) = 0, and the additive inverse of −0.3 is 0.3, because −0.3 + 0.3 = 0.