Solve for x
x=-59
Graph
Share
Copied to clipboard
87780\left(x+1\right)+89320\left(x+2\right)=90915\left(x+3\right)+92568\left(x+4\right)
Multiply both sides of the equation by 5091240, the least common multiple of 58,57,56,55.
87780x+87780+89320\left(x+2\right)=90915\left(x+3\right)+92568\left(x+4\right)
Use the distributive property to multiply 87780 by x+1.
87780x+87780+89320x+178640=90915\left(x+3\right)+92568\left(x+4\right)
Use the distributive property to multiply 89320 by x+2.
177100x+87780+178640=90915\left(x+3\right)+92568\left(x+4\right)
Combine 87780x and 89320x to get 177100x.
177100x+266420=90915\left(x+3\right)+92568\left(x+4\right)
Add 87780 and 178640 to get 266420.
177100x+266420=90915x+272745+92568\left(x+4\right)
Use the distributive property to multiply 90915 by x+3.
177100x+266420=90915x+272745+92568x+370272
Use the distributive property to multiply 92568 by x+4.
177100x+266420=183483x+272745+370272
Combine 90915x and 92568x to get 183483x.
177100x+266420=183483x+643017
Add 272745 and 370272 to get 643017.
177100x+266420-183483x=643017
Subtract 183483x from both sides.
-6383x+266420=643017
Combine 177100x and -183483x to get -6383x.
-6383x=643017-266420
Subtract 266420 from both sides.
-6383x=376597
Subtract 266420 from 643017 to get 376597.
x=\frac{376597}{-6383}
Divide both sides by -6383.
x=-59
Divide 376597 by -6383 to get -59.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
699 * 533
Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}