Question

<br />$solve0.6x + \frac{4}{5 } = 0.28x + 1.16$<br />
$subtract \: the \: sum \: of \: 13x - 11y + 9z \: and - 7z + 3x - 5y \: from \: the \: sum \: of \: 6x - 7y - 5z + (- 4x + 6z - 9y \: and \: 5x - 4y + 3z$

Answer 1

2x + 3y is subtract and solve the question

Answer 2

Q. 3z+4=5z+4

Solution: => 3z-5z=4-4

=> -2z=0

=> z=-2×0

=> z=0

Solved....