Question

Solve : 4(8z – 13) = 3( 5z – 7) - 18z + 39​

Answer 1

Answer:

3(5z−7)−2(9z−11)=4(8z−13)−17

⇒15z−21−18z+22=32z−52−17

⇒−3z+1=32z−69

⇒−3z−32z=−69−1 [Transpsoing 32z to LHS and 1 to RHS]

⇒−35z=−70

⇒z=

−35

−70

z=2