ANSWER
See below
EXPLANATION
Given
and
Expand:
Since the denominators are the same, they will cancel out,
If two expressions are equal to each other, and you add the same value to both sides of the equation, the equation will remain equal. When you solve an equation, you find the value of the variable that makes the equation true. In order to solve the equation, you isolate the variable.
a = b and c ≠0, then a c = a c . Another example Consider the equation 12 = 12. Divide both sides by 4.
Answer: E
Step-by-step explanation:
In the picture attached, the Truth Table for the operator “OR” is shown. With it we can compute the next table:
p q ∧ r p ∨ (q ∧ r)
T T T
T F T
F T T
F F F
We want that p would be false and p ∨ (q ∧ r) would be true, which corresponds to the third row of the previous table.
The only row from the table of the question that satisfies this criterion is row E.
Addition Property of Equality
Step-by-step explanation:
The equations are given as;
2x+2y=14----(i)
y-x=5 ?-------apply addition property of equality
y-x+x=5+x
y=5+x -------use this expression in equation (i)
2x +2(5+x)=14 ----------open brackets on the left side
2x+10+2x=14 -------collect like terms
4x+10=14
4x=14-10
4x=4
4x/4=4/4
x=1
y-1=5
y=6
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Addition property of Equality :brainly.com/question/3474035
Keywords: proof,shows, equivalent,system of equations
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Answer:
Direct Variation
Step-by-step explanation:
The relationship between two variables such that y = kx if k is a nonzero number. Also, as one quantity increases, the second quantity increases or as one quantity decreases, the second quantity decreases. Therefore ac=5 is a direct variation