<span>Pick two pairs: 4x - 3y + z = - 10. 2x + y + 3z = 0. ... Eliminate the same variable from each system: 4x - 3y + z = - 10. 2x + y + 3z = 0. ... Solve the system of the two new equations: -5y - 5z = - 10. 5y - 7z = 34. ... Substitute into one of the original equations: - x + 2y - 5z = 17. ... <span>Check: Does 2(1) + 4 + 3(- 2) = 0 ? Yes.</span></span>
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Answer:
6.3
Step-by-step explanation:
Answer:
![\sqrt[7]{(4x)}](https://tex.z-dn.net/?f=%5Csqrt%5B7%5D%7B%284x%29%7D)
³
Step-by-step explanation:
4x to 3/7 power in radical form
= ³
Answer:
21.9mm
Step-by-step explanation:
6.2+ 15.7 = 21.9
hope this helps....
