Solve the following equation:
y3+3=5
Solution of linear equation in one varible:
We have, y3+3=5
⇒y3+3=5⇒y3=5-3⇒y3=2⇒y=2×3⇒y=6
Hence, y=6 is the solution of the given equation.
Solve the following system of linear equations forxandy
xa+yb=2;bx-ay=a+b
Evaluate the following expression forx=-1,y=-2,z=3
xy+yz+zx
Solve the following equation:5(2x−3)−3(3x−7)=5
Solve the following equation
2b3-5=3