Question

Y = 4x+1 3x + 2y = 13

Answer 1

we get, x = 1 and y = 5

Step-by-step explanation:

from first equation we get,

y = 4x +1

then,

putting the value of y in second equation :-

=》3x + 2y = 13

=》3x + 2 (4x + 1) = 13

=》3x + 8x + 2 = 13

=》11x = 13 - 2

=》11x = 11

=》 x = 11 / 11

=》 x = 1

putting the value of x in equation 1

=》y = 4x + 1

=》y = (4 × 1) + 1

=》y = 4 + 1

=》y = 5

Answer 2

Answer:

x=1   y=5

Step-by-step explanation:

plug y = 4x+1 into the second equation, so

3x+2(4x+1)=13 and solve

3x+8x+2=13

11x+2=13

11x+2-2=13-2

11x=11

x=1

then plug x=1 into the first equation

y=4(1)+1

y=4+1

y=5