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What is the answer to 1-5x plus 7x?
1 - 5x + 7x is an expression, not an equation (no equals sign), so you cannot solve for x. You can, however simplify (combine like terms) and get 1 + 2x.
What is the solution to 7x take away 1 equals 2x plus 5?
7x-1=2x+5 7x-2x=5+1 5x=6 x=6/5=1.2
How do you solve the equation 5x plus 34 -2(1-7x)?
Unfortunately, the browser used for posting questions is hopelessly inadequate for mathematics: it strips away most symbols. All that we can see of the so called equation is "5x plus 34 -2(1-7x)?". From that it is not at all clear where the missing symbols might be.Assuming the equation is 5x plus 34 = -2(1-7x),Expand the brackets: 5x + 34 = -2 + 14xAdd 2 to both sides: 5x + 36 = 14xSubtract 5x from both sides: 36 = 9xDivide both sides by 9: 4 = x.
Which expression is equivalent to 5x(x 2) -3(x-1)?
If you mean: 5x(x+2)-3(x-1) then it is 5x^2 +10x-3x+3 or as 5x^2 +7x+3
Solve for x 5x over 10 2 a 1 b4 c 5 d 20?
It's impossible to solve x 5x over 10 2, as the equation doesn't make sense the way it's structured.
