(x+35)(x+18)=1260

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Solution for (x+35)(x+18)=1260 equation:


Simplifying
(x + 35)(x + 18) = 1260

Reorder the terms:
(35 + x)(x + 18) = 1260

Reorder the terms:
(35 + x)(18 + x) = 1260

Multiply (35 + x) * (18 + x)
(35(18 + x) + x(18 + x)) = 1260
((18 * 35 + x * 35) + x(18 + x)) = 1260
((630 + 35x) + x(18 + x)) = 1260
(630 + 35x + (18 * x + x * x)) = 1260
(630 + 35x + (18x + x2)) = 1260

Combine like terms: 35x + 18x = 53x
(630 + 53x + x2) = 1260

Solving
630 + 53x + x2 = 1260

Solving for variable 'x'.

Reorder the terms:
630 + -1260 + 53x + x2 = 1260 + -1260

Combine like terms: 630 + -1260 = -630
-630 + 53x + x2 = 1260 + -1260

Combine like terms: 1260 + -1260 = 0
-630 + 53x + x2 = 0

Factor a trinomial.
(-63 + -1x)(10 + -1x) = 0

Subproblem 1

Set the factor '(-63 + -1x)' equal to zero and attempt to solve: Simplifying -63 + -1x = 0 Solving -63 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '63' to each side of the equation. -63 + 63 + -1x = 0 + 63 Combine like terms: -63 + 63 = 0 0 + -1x = 0 + 63 -1x = 0 + 63 Combine like terms: 0 + 63 = 63 -1x = 63 Divide each side by '-1'. x = -63 Simplifying x = -63

Subproblem 2

Set the factor '(10 + -1x)' equal to zero and attempt to solve: Simplifying 10 + -1x = 0 Solving 10 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-10' to each side of the equation. 10 + -10 + -1x = 0 + -10 Combine like terms: 10 + -10 = 0 0 + -1x = 0 + -10 -1x = 0 + -10 Combine like terms: 0 + -10 = -10 -1x = -10 Divide each side by '-1'. x = 10 Simplifying x = 10

Solution

x = {-63, 10}

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