b-30=32
b=30+32
b=62
n=-32
2y= 32 y=16
27
30/2 = 32? since 30/2 equals 15, and not 32, this is an untrue equation. please resubmit correctly.
There are 2 roots to the equation x2-4x-32 equals 0; factored it is (x-8)(x+4); therefore the roots are 8 & -4.
It is an equation and the value of x is 32/3
Going by your equation, the answer would be 32 seconds (x=32).
18+y=32 y=14
Substitution method: from first equation y = 5x - 8. In the second equation this gives 25x - 5(5x - 8) = 32 ie 25x - 25x + 40 = 32 ie 40 = 32 which is not possible, so the system has no solution. Multiplication method: first equation times 5 gives 25x - 5y = 40, but second equation gives 32 as the value of the identical expression. No solution.
7x - 12y = any other number.
Let's solve that one together, boys and girls! Ready ?b - 32 = 78Add 32 to each side of the equation:b = 110That was fun.
B/4+8 = -42Multiply all terms in the equation by 4 to eliminate the denominator:B+32 = -168Move 32 to the RHS of the equation which now becomes -32:B = -168-32B = -200Check that your answer is correct by substituting the value of B into the original equation.