Question

solve this equation.
Step by step​

Answer 1

Answer:

Step-by-step explanation: 8 - 5(3 -2x) = x - 4(x+9)

= 8 - 15 +10x = x - 4x - 36

= 8 + 36 -15 = 10x + 4x - x

= 29 = 13x

29/13 = x

2.23 = x

(in the above steps i have done inverse operations and i have checked the answer more than 2 times and the final answer will be in decimal)

Hope this helps you mark me as brainliest

Answer 2

Answer:

29 =29

Step-by-step Explanation:

Part 1 : x value is:

$8 - 5(3 - 2x) = x - 4(x + 9) \\ 8 - 15 - 10x = x - 4x + 36 \\ ( - 7) - 10x = 3x +36 \\ 7 + 10x = 3x + 36 \\ 7 - 36 = 3x - 10x \\ 29 = ( - 7x) \\ \frac{29}{( - 7)} = x \\ −4.142857143 = x \\ x = \frac{29}{( - 7)} \: \: or \: \: (−4.142857143)$

Part 2 : Proof that 29 is equal to 29:

$8 - 5(3 - 2x) = x - 4(x + 9) \\ 8- 5(3 - 2x) = x- 4( x + 9) \\ 8 - 15 - 10x = x - 4x+ 36 \\ ( - 7) - 10x= 3x + 36 \\ 7 + 10x= 3x + 36 \\ 7 - 36 = 3x - 10x \\ 29 = ( - 7x) \\ 29 = ( - 7 \times −4.142857143) \\ 29 = 29.0000000001 \\ 29 = 29$