# How do you solve 5x – 2y = 10 and y = 3x – 5 using substitution?

x=0;y=-5
Sustituting $y = 3 x - 5$ in the equation we get $5 x - 2 \left(3 x - 5\right) = 10 \mathmr{and} 5 x - 6 x + 10 = 10 \mathmr{and} - x = 0 \mathmr{and} x = 0 \therefore y = 3 \cdot 0 - 5 = - 5$[Ans]