Mister Exam
Other calculators
-
How to use it?
- Equation:
-
Equation x+5=12
-
Equation -4x+9=-19
-
Equation x^2+20*x+100=0
- Equation (6-4x)(x+9)=0
- Express {x} in terms of y where:
- 10*x+7*y=-13
- -1*x+9*y=12
- 10*x-19*y=-2
- -18*x+10*y=-11
- Sum of series:
-
125
-
Identical expressions
- X+ twenty-five +x+x+ twenty-five + fifteen = one hundred and twenty-five
- X plus 25 plus x plus x plus 25 plus 15 equally 125
- X plus twenty minus five plus x plus x plus twenty minus five plus fifteen equally one hundred and twenty minus five
-
Similar expressions
- X+25+x+x-25+15=125
- X+25+x-x+25+15=125
- X+25+x+x+25-15=125
- X+25-x+x+25+15=125
- X-25+x+x+25+15=125
X+25+x+x+25+15=125 equation
The teacher will be very surprised to see your correct solution 😉
The solution
You have entered
[src]
x + 25 + x + x + 25 + 15 = 125
$$\left(\left(x + \left(x + \left(x + 25\right)\right)\right) + 25\right) + 15 = 125$$
Detail solution
Given the linear equation:
Looking for similar summands in the left part:
Move free summands (without x)
from left part to right part, we given:
$$3 x = 60$$
Divide both parts of the equation by 3
We get the answer: x = 20
x+25+x+x+25+15 = 125
Looking for similar summands in the left part:
65 + 3*x = 125
Move free summands (without x)
from left part to right part, we given:
$$3 x = 60$$
Divide both parts of the equation by 3
x = 60 / (3)
We get the answer: x = 20