Hello there.
<span>Solve 4x − 2(x + 1) = 3x + 10.
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<span><span><span>4x</span>−<span>2<span>(<span>x+1</span>)</span></span></span>=<span><span>3x</span>+10</span></span>
<span><span><span>4x</span>−<span>2<span>(<span>x+1</span>)</span></span></span>=<span><span>3x</span>+10</span></span>
<span><span><span>2x</span>−2</span>=<span><span>3x</span>+10</span></span>
<span><span><span><span>2x</span>−2</span>−<span>3x</span></span>=<span><span><span>3x</span>+10</span>−<span>3x</span></span></span><span><span><span>−x</span>−2</span>=10</span>
<span><span><span><span>−x</span>−2</span>+2</span>=<span>10+2</span></span><span><span>−x</span>=12</span>
<span><span><span>−x</span><span>−1</span></span>=<span>12<span>−1</span></span></span><span>x=<span>−12</span></span>
Answer: -12
The answer is -100. This is because 50 x 4 = 200 and -300+200=-100
76.2cm : 30in is the answer I think
Most of the answers should be provided in the image below.