The sum of two times a number and 7 is 2x + 7. The square root of it is √(2x+7). That equals 31:
√(2x+7) = 31
Square both sides:
2x + 7 = 962
Solve for x.
Faith L.
asked • 09/17/21The square-root of the sum of two times a number and seven is equal to thirty-one
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