Find a such that the solution set of ax+3=2x+3(x+1) is the set of all real numbers.
you want the left and right side of
ax+3=2x+3(x+1)
to be the same
ax+3=2x+3x+3
ax+3=5x+3
you want a=5
(x+2)^2 - 4x
Algebra Plato Question
college review for placement
At the beginning of the week, Paloma opened a new box of 200 coffee creamers. Forty-eight coffee creamers were used during the week. Which equation could be used to find x, the number of coffee creamers left at the end of the week?
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solve for M
Solve each equation. Check your solution.
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