Since the first equation is already solved for y, we can substitute the value of y into the second equation.
Y = 5
-3x + 4(5) = 8
Simplifying the equation:
-3x + 20 = 8
Now, isolate x:
-3x = 8 - 20
-3x = -12
x = (-12)/(-3)
x = 4
Therefore, the solution to the system of equations is x = 4 and y = 5.
Solve each system by substitution
Y = 5
-3x + 4y = 8
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