What is the answer to 5x^2+43=(x-1)(5x+6) ?

The answer to 5x^2+43=(x-1)(5x+6) is x=49

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5x^2+43=(x-1)(5x+6)

5 x^{2} + 43 = (x - 1) (5 x + 6)

x = 49

Solution steps

5 x^{2} + 43 = (x - 1) (5 x + 6)

Expand

(x - 1) (5 x + 6) : 5 x^{2} + x - 6

5 x^{2} + 43 = 5 x^{2} + x - 6

Move

43

to the right side

5 x^{2} = 5 x^{2} + x - 49

Subtract

5 x^{2} + x

from both sides

5 x^{2} - (5 x^{2} + x) = 5 x^{2} + x - 49 - (5 x^{2} + x)

Simplify

- x = - 49

Divide both sides by

- 1

x = 49

7^{- 1} = \frac{1}{7}

y, x = 6 - 2 y

y, 2 x - 2 y = 4

0 + y = 1

3 a - 2 [- (- 4 a + 6) - 3 a] = - 8 [- (- 4 - 11 a) + 7] - 7

What is the answer to 5x^2+43=(x-1)(5x+6) ?
The answer to 5x^2+43=(x-1)(5x+6) is x=49
Solve for x: 5x^2+43=(x-1)(5x+6)
The solution is x=49