Solve 100 ÷ 5 × 4 + 4 3power

144

Step-by-step explanation:

exponents first:

then division: 100/5 = 20

now we have: 20 x 4 + 64

then multiply: 20 x 4 = 80

then add: 80 + 64 = 144

the nearest power is 1.651.

means 7482 to the 1.651th power is almost equal to 2489287

2(2x + 3) = -4 + 2(2x + 5)

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 6

4x - 6 + 6 = 4x - 6 + 6

4x = 4x

x = x

unlimited solutions.