Answer
$x=1$
Work Step by Step
We need to solve:
$7x-2x+4-5=3x+1$
We rearrange the equation to have $0$ on one side:
$7x-2x+4-5-3x-1=0$
Now we graph and find the $x$-intercept (when $y=0$):
$x=1$
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