What you have to find is LCM(least common multiple in order to find the lcm all you have to do is list all the multiples and find their common multiple.
<h2><u><em>Answer:BRAINLIEST PLS</em></u></h2><h2><u><em>Ok so, the answer is</em></u></h2><h2><u><em>Step-by-step explanation:</em></u></h2><h2><u><em>Ok so, Let's solve your equation step-by-step.</em></u></h2><h2><u><em>5x−2(2x−1)=6</em></u></h2><h2><u><em>Step 1: Simplify both sides of the equation.</em></u></h2><h2><u><em>5x−2(2x−1)=6</em></u></h2><h2><u><em>5x+(−2)(2x)+(−2)(−1)=6(Distribute)</em></u></h2><h2><u><em>5x+−4x+2=6</em></u></h2><h2><u><em>(5x+−4x)+(2)=6(Combine Like Terms)</em></u></h2><h2><u><em>x+2=6</em></u></h2><h2><u><em>x+2=6</em></u></h2><h2><u><em>Step 2: Subtract 2 from both sides.</em></u></h2><h2><u><em>x+2−2=6−2</em></u></h2><h2><u><em>x=4</em></u></h2><h2><u><em>So, your answer would be:</em></u></h2><h2><u><em>x=4</em></u></h2>
You start off by multiplying the second bracket by -1 to get rid of the bracket. So, (2x3 + x2 - 4x) - 9x3 + 3x2 = 2x3 +x2 - 4x - 9x3 + 3x2 = (2x3 - 9x3) + (x2 + 3x2) - 4x = -7x3 + 4x2 - 4x
