A student is trying to solve the set of two equations given below: Equation A: x + z = 6 Equation B: 3x + 2z = 1 Which of the fo

Question

3 years ago

7

A student is trying to solve the set of two equations given below: Equation A: x + z = 6 Equation B: 3x + 2z = 1 Which of the fo

llowing is a possible step used in eliminating the z-term? Multiply equation A by −2. Multiply equation B by 2. Multiply equation A by 3. Multiply equation B by 3.

Mathematics

2 answers:

solong [7] · Answer 1 · 2022-02-05T17:14:39+03:00

solong [7]3 years ago

8 0

A) multiply equation A by -2 so you get -2x - 2z = -12 and then you can add both equations to eliminate z

velikii [3] · Answer 2 · 2022-02-05T19:28:51+03:00

velikii [3]3 years ago

8 0

A is the answer helper to to it before me lol