Exercise ID358

Algebra → Linear equations, inequalities and systems of equations → Liear equations
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Solve the following equation on the set of real numbers!

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7-2x+5=x+64+x+22 7-2x+5=x+6+2x+24 7-2x-10=x+6+2x+44 -2x-3=3x+104 -2x-3=3x+104 ·4 -8x-12=3x+10 -8x-3x=10+12 -11x=22 x=22-11 x=-2
x=-2
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