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Earn +20 ptsQ: How do you solve and check x plus 2 equals -6?
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Solve and check 2x plus 6 equals 2?
Solution: 2x + 6 = 2 2x = -4 x = -2 Check: LHS = 2*(-2) + 6 = -4 + 6 = 2 = RHS
How do you solve 3x plus 3 equals x plus 7?
Solve for x. 3x + 3 = x + 7 2x + 3 = 7 2x = 4 x = 2 Check it. 6 + 3 = 2 + 7 It checks.
Solve for x 6x plus 2 equals 14?
The answer is x = 2.
Solve 3 plus 2n equals 4n plus 7?
n= -2
Solve 12c plus c2 plus 32 equals 0?
c= -2 2/7 OR -2.285714
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