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What is the simplest form for 5b plus 5-3b-7?
5b plus 5-3b-7 is 2b-2.
Solve this equation using addition method 4a subtract 5b equals 7 and 4a plus 5b equals 17?
Add the equations: 4a + 4a - 5b + 5b = 7 + 17 ie 8a = 24 a = 3, so b = 1
-2b plus 7-3b equals 2?
-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
5b-4 equals 2b plus 17?
b=7
How do you factor a4 3a2b-40b2?
(a^2 + 8b)(a^2 - 5b)
What is the simplest form for 5b plus 5-3b-7?
5b plus 5-3b-7 is 2b-2.
What are 2 equivalent expressions for 5b plus 5b?
5b + 5b = 2 x 5b
How do you solve 5b plus 3 equals 10?
5b + 3 = 10 - 3 - 3 5b = 7 5b/5 7/5 b= 1.5 There you go !
4a - 5b equals 7 4a plus 5b equals 17?
4a - 5b = 74a +5b = 17From the first equation:4a = 7 + 5bsubstitute this value in the second equation:7 + 5b + 5b = 177 + 10b = 1710b = 10b = 1Now,solve for a :4a - 5(1) = 74a = 7 + 54a = 12a = 3
How do you solve -3-5b divided by 7 equals -4?
-3-5b/7 = -4 Multiply all terms by 7: -21-5b = -28 Add 21 to both sides: -5b = -7 Divide both sides by -5 remembering that a -/- becomes a + Solution: y = 7/5 = 1.4
What is the answer to 5b equals 35?
The answer is 7.
What are the factors of 100b2 - 144a4?
4(5b - 6a^2)(5b + 6a^2)
What is 5b x -2a?
7
Solve this equation using addition method 4a subtract 5b equals 7 and 4a plus 5b equals 17?
Add the equations: 4a + 4a - 5b + 5b = 7 + 17 ie 8a = 24 a = 3, so b = 1
Does 7b minus 2 equal 5b?
No. 7b - 2b = 5b
How do you solve 2 bracket X minus B bracket equals 5B plus 3 making X the subject?
2 [x - B] = 5B + 3Perform the indicated multiplication on the left side:2x - 2B = 5B + 3Add 2B to each side of the equation:2x = 7B + 3Divide each side by 2 :x = 7/2 B + 3/2
-2b plus 7-3b equals 2?
-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
