</span>Simplify <span>64\times 0.5x<span>64×0.5x</span></span><span> to </span><span>32x<span>32<span>x
</span></span></span><span><span>2.5x−10.5=32x
</span>Subtract <span>2.5x<span>2.5x</span></span><span> from both sides </span>−10.5=32x−2.5<span>x </span>Simplify <span>32x-2.5x<span>32x−2.5x</span></span><span> to </span><span>29.5x<span>29.5<span>x </span></span></span><span><span>−10.5=29.5x</span>Divide both sides by <span>29.5<span>29.5</span></span> <span>-\frac{10.5}{29.5}=x<span>−<span><span><span>29.5</span></span><span><span>10.5</span></span><span></span></span>=x </span></span>Simplify <span>\frac{10.5}{29.5}<span><span><span>29.5</span></span><span><span>10.5</span></span><span></span></span></span> to <span>0.355932<span>0.355932</span></span> <span>-0.355932=x<span>−0.355932=x </span></span>Switch sides <span><span>x=-0.355932<span>x=−0.355932</span></span><span> </span></span>
