One step equations explanation.

Question

3 years ago

6

= - 91" alt=" - 7y = - 91" align="absmiddle" class="latex-formula">

2 answers:

vagabundo [1.1K] · Answer 1 · 2021-12-27T18:33:27+03:00

6 0

divide by -91/7 answer is 13

melisa1 [442] · Answer 2 · 2021-12-27T19:42:36+03:00

Here we are given this linear equation with one variable y.

Now we have -7 in multiplication with y on the left side.

We perform opposite operation of multiplication to solve this equation.

so opposite operation of multiplication is division.

Dividing both sides by -7 we have

$\frac{-7y}{-7} =\frac{-91}{-7}$

so we have y=13