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25 votes
Complete the solution of the equation. Find the

value of y when x equals 0.
-7x + 3y = 30
Enter the correct answer.
000
DONE
Clear all
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User Chickie
by
4.6k points

2 Answers

10 votes

SOLUTION:

We are given the equation:


  • \rm{-7x + 3y = 30}

To find the value of y when x equals 0, we need to substitute 0 for x in the equation and solve for y:


  • \rm{-7(0) + 3y = 30}

Simplifying the equation:


  • \rm{3y = 30}

Dividing both sides by 3:


  • \boxed{\rm{y = 10}}\quad\green{\checkmark}


\blue{\overline{\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad}}

User Hindol
by
4.1k points
9 votes

Hello!

Let's consider what the question asks for

--> value of 'y' when 'x = 0'

-7x + 3y = 30

Let's plug in '0' into x and solve for 'y'


-7x+3y=30\\\\-7(0)+3y=30\\\\y=10

Thus y = 10 when x = 0

Answer: 10

User Hairo
by
4.8k points