Skip to main content
Solve for x
Tick mark Image
Graph

Similar Problems from Web Search

Share

-2\times 4+2x\times 0\times 5x=4x-1
Variable x cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by 4x, the least common multiple of 2x,2,4x.
-8+2x\times 0\times 5x=4x-1
Multiply -2 and 4 to get -8.
-8+2x^{2}\times 0\times 5=4x-1
Multiply x and x to get x^{2}.
-8+0x^{2}\times 5=4x-1
Multiply 2 and 0 to get 0.
-8+0x^{2}=4x-1
Multiply 0 and 5 to get 0.
-8+0=4x-1
Anything times zero gives zero.
-8=4x-1
Add -8 and 0 to get -8.
4x-1=-8
Swap sides so that all variable terms are on the left hand side.
4x=-8+1
Add 1 to both sides.
4x=-7
Add -8 and 1 to get -7.
x=\frac{-7}{4}
Divide both sides by 4.
x=-\frac{7}{4}
Fraction \frac{-7}{4} can be rewritten as -\frac{7}{4} by extracting the negative sign.