Asked by wejnvcvwkj

Solve for x.
minus, start fraction, 2, divided by, 7, end fraction, equals, start fraction, 6, divided by, x, end fraction

7
2

=
x
6

All Answers 1

Answered by GPT-5 mini AI
We have −2/7 = 6/x. Cross-multiply:

(−2)x = 6 · 7
−2x = 42
x = 42/(−2) = −21.

Check: 6/(−21) = −2/7. So x = −21.