Question

14. How much smaller is 15x - 18y + 192 than 22x - 20y - 13z + 26 ?​

Answer 1

Answer:

7x - 2y - 13z - 166

Step-by-step explanation:

Just subtract the two equations

(22x - 20y - 13z + 26) - (15x - 18y + 192)

= 7x - 2y - 13z - 166

Answer 2

Step-by-step explanation:

$❒\tt\large\underline{-7x-38y+6z+26)}$

$❒\tt\large\underline{15x - 18y +19z -22x - 20y-13z +26}$

$❒\tt\large\underline{15x-22x-18y-20y+19z-13z+26}$

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