(x+4)(x+5)(x+10)=49

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Solution for (x+4)(x+5)(x+10)=49 equation:


Simplifying
(x + 4)(x + 5)(x + 10) = 49

Reorder the terms:
(4 + x)(x + 5)(x + 10) = 49

Reorder the terms:
(4 + x)(5 + x)(x + 10) = 49

Reorder the terms:
(4 + x)(5 + x)(10 + x) = 49

Multiply (4 + x) * (5 + x)
(4(5 + x) + x(5 + x))(10 + x) = 49
((5 * 4 + x * 4) + x(5 + x))(10 + x) = 49
((20 + 4x) + x(5 + x))(10 + x) = 49
(20 + 4x + (5 * x + x * x))(10 + x) = 49
(20 + 4x + (5x + x2))(10 + x) = 49

Combine like terms: 4x + 5x = 9x
(20 + 9x + x2)(10 + x) = 49

Multiply (20 + 9x + x2) * (10 + x)
(20(10 + x) + 9x * (10 + x) + x2(10 + x)) = 49
((10 * 20 + x * 20) + 9x * (10 + x) + x2(10 + x)) = 49
((200 + 20x) + 9x * (10 + x) + x2(10 + x)) = 49
(200 + 20x + (10 * 9x + x * 9x) + x2(10 + x)) = 49
(200 + 20x + (90x + 9x2) + x2(10 + x)) = 49
(200 + 20x + 90x + 9x2 + (10 * x2 + x * x2)) = 49
(200 + 20x + 90x + 9x2 + (10x2 + x3)) = 49

Combine like terms: 20x + 90x = 110x
(200 + 110x + 9x2 + 10x2 + x3) = 49

Combine like terms: 9x2 + 10x2 = 19x2
(200 + 110x + 19x2 + x3) = 49

Solving
200 + 110x + 19x2 + x3 = 49

Solving for variable 'x'.

Reorder the terms:
200 + -49 + 110x + 19x2 + x3 = 49 + -49

Combine like terms: 200 + -49 = 151
151 + 110x + 19x2 + x3 = 49 + -49

Combine like terms: 49 + -49 = 0
151 + 110x + 19x2 + x3 = 0

The solution to this equation could not be determined.

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