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-15-3x=-7x+45

-15-3x=-7x+45 equation

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Numerical solution:

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The solution

You have entered [src]
-15 - 3*x = -7*x + 45
$$- 3 x - 15 = 45 - 7 x$$
Detail solution
Given the linear equation:
-15-3*x = -7*x+45

Move free summands (without x)
from left part to right part, we given:
$$- 3 x = 60 - 7 x$$
Move the summands with the unknown x
from the right part to the left part:
$$4 x = 60$$
Divide both parts of the equation by 4
x = 60 / (4)

We get the answer: x = 15
The graph
Sum and product of roots [src]
sum
15
$$15$$
=
15
$$15$$
product
15
$$15$$
=
15
$$15$$
15
Rapid solution [src]
x1 = 15
$$x_{1} = 15$$
x1 = 15
Numerical answer [src]
x1 = 15.0
x1 = 15.0
The graph
-15-3x=-7x+45 equation