Solve this equation 3x+4=7+2x for x and represent the solution (1) on a number line
(2) on a cartesian plane
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Step-by-step explanation:
3x+4=7+2x=3x-2x=7-4=x=3 3x=3*3+4=9+4=13
2x=2*3+7=6+7=13
LHS=rhs
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