$5 \times 8-3 \times {2}^{2}+4 \times 2-5$
Evaluate the power$5 \times 8-3 \times 4+4 \times 2-5$
Multiply the numbers$5 \times 8-3 \times 4+8-5$
Multiply the numbers$40-3 \times 4+8-5$
Multiply the numbers$40-12+8-5$
Calculate the sum or difference$31$