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Anon25 [30]
3 years ago
15

Solve this equation y= 2x x= -y + 6

Mathematics
1 answer:
zubka84 [21]3 years ago
6 0

The solution is x = 2 and y = 4

<em><u>Solution:</u></em>

<em><u>Given system of equations are:</u></em>

y = 2x -------- eqn 1

x = -y + 6 ----------- eqn 2

We can solve the system of equations by substitution method

<em><u>Substitute eqn 1 in eqn 2</u></em>

x = -2x + 6

Move the variables to one side and constants to other side

x + 2x = 6

3x = 6

Divide both sides of equation by 3

x = 2

<em><u>Substitute x = 2 in eqn 1</u></em>

y = 2(2)

y = 4

Thus the solution is x = 2 and y = 4

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