Question

z(2z + 3) - 2z * (z - 5) = 26
z=
???? ​

Answer 1

Answer:

z=2

Step-by-step explanation:

અહી z બરાબર X લેતાં,

$x$

z(2z + 3) - 2z * (z - 5) = 26

$2 {x }^{2} + 3x - 2 {x}^{2} + 10x = 26 \\ 3x + 10x = 26 \\ 13x = 26 \\ x = 26 \div 13 \\ x = 2$