Answer:
x = 0, -2
Step-by-step explanation:
Just take my word for it.
The GCF of the numerator and denominator in the following fraction of 21m^2n/28mn^2 is 7mn. 21m^2n/28mn^2 = 7mn*3m/7mn*4n = 3m/4n <span>
</span>
5/8=1/2a+2
5a/8=<span>1/2+<span>2<span>a
</span></span></span>5/8a=2a+1/2
5/8a−2a=<span>2a+1/2−<span>2a
</span></span>−11/8a=<span>1/<span>2
</span></span><span><span>(<span>8/−11</span>)</span>*<span>(<span><span>−11/8</span>a</span>)</span></span>=<span><span>(<span>8/−11</span>)</span>*<span>(1/2<span>)
</span></span></span>a=<span><span>−4/</span><span>11
The answer is -4/11
Hope this helps :)</span></span>