This equation is not possible. Two plus three plus four plus five does not equal 287. The system has no solution.
225
75 25 + 75 = 100
230 - 155 = 75
90 minus 75 =15 therefore 15 + 75 = 90
225 and if you mean both(all the numbers) it is 450
no it equals 228
75 + 16 + 25 = 116
190
63+59+75 = 197
the commutative property of addition
The answer is 450. Simply add the numbers together like you would for two plus two. To check your work, a calculator is the best option.
22
75
157
49
4608
145