divide both sides by a
subtract b from both sides
multiply all terms on both sides by -1
c=b-d/a
It would take 21gal to cover 7 flowerbeds. Hope this helps! :D
y - 6 = -2(x + 7)
y - 6 = -2x - 14
y = -2x - 8 <---------------------equation in slope intercept form
=<span><span>(<span><span>2x</span>+3</span>)</span><span>(<span><span>4x</span>+<span>−2</span></span><span>)
</span></span></span><span>=<span><span><span><span><span>(<span>2x</span>)</span><span>(<span>4x</span>)</span></span>+<span><span>(<span>2x</span>)</span><span>(<span>−2</span>)</span></span></span>+<span><span>(3)</span><span>(<span>4x</span>)</span></span></span>+<span><span>(3)</span><span>(<span>−2</span>)</span></span></span></span>
<span>=<span><span><span><span>8<span>x2</span></span>−<span>4x</span></span>+<span>12x</span></span>−6</span></span>
<span>=<span><span><span>8<span>x2</span></span>+<span>8x</span></span>−6</span></span>
