The following answer is based on the correct order of operations. If you meant something different, please alter the question accordingly.
5x+3x+2-3x+2x+1
7x+3
That depends on the tax. Multiply 12.00 times 1 plus the decimal equivalent of the tax. If the tax is 8%, 12.00 x 1.08 = 12.96
1 plus 1 plus 1 plus 1 equals 1 times 4. 1 times 4 equals 4. 4 minus 4 equals 0. 0
7a minus 2, if "3a-2" means 3a minus 2. 3a plus 1 and 1-3rd in parenthesis times 3a, if "3a-2" means 3a squared. a plus 3a squared plus 3a = 1-3rd times 3a plus 3a times 3a plus 1 times 3a = 3a plus 1 and 1-3rd in parenthesis times 3a
1
It is: (1+1)*(0+1) = 2
zero
-155
In the absence of any brackets, that equals 12.
That depends on the tax. Multiply 12.00 times 1 plus the decimal equivalent of the tax. If the tax is 8%, 12.00 x 1.08 = 12.96
1 plus 1 plus 1 plus 1 equals 1 times 4. 1 times 4 equals 4. 4 minus 4 equals 0. 0
The mathematical equation of 1 plus 4 plus 5 is equivalent to 10.
100101 1 times 2^0 = 1 PLUS 0 times 2^1 = 0 PLUS 1 times 2^2 = 4 PLUS 0 times 2^3 = 0 PLUS 0 times 2^4 = 0 PLUS 1 times 2^5 = 32 EQUALS 37
When simplified it is just: 1
7a minus 2, if "3a-2" means 3a minus 2. 3a plus 1 and 1-3rd in parenthesis times 3a, if "3a-2" means 3a squared. a plus 3a squared plus 3a = 1-3rd times 3a plus 3a times 3a plus 1 times 3a = 3a plus 1 and 1-3rd in parenthesis times 3a
1
It is: (1+1)*(0+1) = 2
-4