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There is no visible symbol between " ... equals 4" and "2b plus 1".
That's an equation in which b = -1
No. But sin2a equals 1 minus cos2a ... and ... cos2a equals 1 minus sin2a
1 plus 1 plus 1 plus 1 equals 1 times 4. 1 times 4 equals 4. 4 minus 4 equals 0. 0
13...... 9 plus 5 equals 14...... 14 minus 1 equals 13
It is: (7*4)-(2*2)+1 = 25
That's an equation in which b = -1
One
No. But sin2a equals 1 minus cos2a ... and ... cos2a equals 1 minus sin2a
1 plus 1 plus 1 plus 1 equals 1 times 4. 1 times 4 equals 4. 4 minus 4 equals 0. 0
A = 6
It equals 1
13...... 9 plus 5 equals 14...... 14 minus 1 equals 13
It is: (7*4)-(2*2)+1 = 25
1 plus 1 equals one fact
-2b + 7 -3b = 2 -2b +7 -3b +2b = 2 + 2b 7 -3b + 3b = 2 + 2b +3b 7-2 = 2-2 + 2b + 3b 5 = 5b 1 = b
A = 2b + cSubtract 'c' from each side:A - c = 2bDivide each side by 2:b = 1/2 (A - c)
Unfortunately, limitations of the browser used by Answers.com means that we cannot see most symbols. It is therefore impossible to give a proper answer to your question. Please resubmit your question spelling out the symbols as "plus", "minus", "times", "equals".