There is no equation in the question, only an expression. An expression cannot have a solution.
what the solution to this equation x+15=28 If you mean: x+15 = 28 then the value of x works out as 13
3m + 15 = 45 3m = 30 m = 10
It isn't entirely clear what you mean "for 15 and 10". If you want an equation that has those solutions, you can simply write:(x - 15) (x - 10) = 0 If you wish, you can multiply the polynomials out. The solutions will be the same, but the resulting equation will be harder to solve.
18 + 10 + 20 + 30 + 15 + 50= 143
The answer to the equation 80 times 3 Y plus 2 Y plus 4 plus 1 equals -15. This is considered to be a math problem.
-5
-15 + x100 is an expression, not an equation nor inequality. There is, therefore, no solution.-15 + x100 is an expression, not an equation nor inequality. There is, therefore, no solution.-15 + x100 is an expression, not an equation nor inequality. There is, therefore, no solution.-15 + x100 is an expression, not an equation nor inequality. There is, therefore, no solution.
what the solution to this equation x+15=28 If you mean: x+15 = 28 then the value of x works out as 13
Without an indication of the equals sign, this is not an equation.
If: 4x = x+15 Then: x = 5
The value of x in the equation -10+4x = 50 is 15
3m + 15 = 45 3m = 30 m = 10
If: 11x+25 = 7x+15 then there is only one solution and it is x = -2.5
It is not an equation because there's no equal sign but it is an expression that can be simplified to: 17y-10
Without an equality sign the given terms can't be considered to be an equation and so therefore there is no solution.
This is a simultaneous equation question. 4(3x+4y = 90) 3(4x-3y = -5) Multiply the top equation by 4 and the bottom equation by 3 then subtract the bottom equation from the top equation remembering that in maths a minus from a minus is equal to a plus. 12x+16y = 360 12x-9y = -15 And when subtracted: 0+25y = 375 Divide both sides of the equation by 25 to find the value of y: y = 15 Substitute 15 for y into the original equation to find the value of x: Solution: x = 10 and y = 15
Make an equation: x(.10) = 50gal(.15) Solve algebraically: x = 75 gal