(2×2)-(4-5)÷(3×9)+(2×2)

March 31, 2026Mathematics

ScanSolve AI Answer

Answer

\frac{217}{27}

5 steps

Evaluate the expressions inside the parentheses.
$(2 \times 2) = 4$ $(4 - 5) = -1$ $(3 \times 9) = 27$
Substitute these values back into the original expression.
$4 - (-1) \div 27 + 4$
Perform the division.
$(-1) \div 27 = -\frac{1}{27}$
Substitute this value back into the expression.
$4 - \left(-\frac{1}{27}\right) + 4$ $4 + \frac{1}{27} + 4$
Perform the additions from left to right.
$4 + \frac{1}{27} = \frac{4 \times 27}{27} + \frac{1}{27} = \frac{108}{27} + \frac{1}{27} = \frac{109}{27}$ $\frac{109}{27} + 4 = \frac{109}{27} + \frac{4 \times 27}{27} = \frac{109}{27} + \frac{108}{27} = \frac{109 + 108}{27} = \frac{217}{27}$
The final answer is $\frac{217}{27}$ .

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