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Why would you use addition to solve a subtraction equation?
because you undo the operation in the equation= to undo subtraction you add
Which property would you use to solve y 12 -8?
Solving implies you are talking about an equation. Equations must have equal marks in them somewhere. If you mean y + 12 = -8then subtract 8 from both sides of the equation ( or if your teacher is really strict you will be told to add -12 to both sides of the equation, but the same thing happens)y + 12 - 12 = -8 - 12, then on the left and right simplify toy = -20This is called the subtraction property of equality (if you subtract 12) or the addition property of equality (if you add -12)
What property of inequality would you use to solve the equation 14x equals 35?
None. Properties of inequalities are not that relevant when solving equalities.
Which property would you use to solve the equation 3z equals 0.45 for z?
If: 3z = 0.45 Then: z = 0.15 by dividing both sides by 3
Why would you want to simplify an algebraic equation?
Simplifying an equation often helps solve it.
Which property of equality is used to solve the equation k - 21 equals -11?
32
Why would you use addition to solve a subtraction equation?
because you undo the operation in the equation= to undo subtraction you add
Which property of equality would you use to slove the equation 14x equals 35?
The subtraction of equality.
What property is used to solve the equation x 512?
A proper question would help.
Which property of equality would you use to solve the equation 14x35?
If you mean: 14x = 35 then the value of x is 2.5
What property of equality would be used to solve the equation -3x equals 252?
The multiplicative property of equality. Multiply each side by -1/3.
What are the steps for solving a equations?
To solve an equation you would have to follow P.E.M.D.A.S. which leads to the answer. P- parenthesis E- exponents M-multiplication D-division A-addiction S-subtraction
Which property would you use to solve y 12 -8?
Solving implies you are talking about an equation. Equations must have equal marks in them somewhere. If you mean y + 12 = -8then subtract 8 from both sides of the equation ( or if your teacher is really strict you will be told to add -12 to both sides of the equation, but the same thing happens)y + 12 - 12 = -8 - 12, then on the left and right simplify toy = -20This is called the subtraction property of equality (if you subtract 12) or the addition property of equality (if you add -12)
What property of inequality would you use to solve the equation 14x equals 35?
None. Properties of inequalities are not that relevant when solving equalities.
Which property would you use to solve the equation 3z equals 0.45 for z?
If: 3z = 0.45 Then: z = 0.15 by dividing both sides by 3
What does the variable represent in an addition or subtraction expression?
it is the number you would use to solve the problem
What Property of Equality would be best to use first to solve the equation 7s -426 for s?
433
