Answer:
z = 74 degrees
y = 115 degrees
Step-by-step explanation:
Explanation in the attachment.
Prove the sum of two rational numbers is rational where a,b,c and,d are integers and b and d cannot be zero
1 answer:
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Solution:
Given equation is .
To solve the equation by step by step.
Step 1: Given
Step 2: Combine like terms together.
Plus symbol changed to minus when the term goes from right to left (or) left to right of the equal sign.
Step 3: Subtract the fractions in the left side.
⇒
Step 4: Divide both side of the equation by 3, we get
Hence, the answer is .
keeping in mind that a year has 12 months, thus 6 months is really 6/12 of a year.