Mister Exam
Other calculators
-
How to use it?
- Equation:
-
Equation x^2-7*x+10=0
-
Equation 5x^2-8x+3=0
-
Equation 3/5*y=29/10-1/5
-
Equation -12x+11=-(2-x)
- Express {x} in terms of y where:
- 12*x-20*y=9
- -3*x-10*y=1
- -11*x+16*y=3
- 11*x-6*y=5
- Canonical form:
- 32
- Expression:
- 32
- 32
-
Identical expressions
- 3x-(one hundred and eighty -x)= thirty-two
- 3x minus (180 minus x) equally 32
- 3x minus (one hundred and eighty minus x) equally thirty minus two
- 3x-180-x=32
-
Similar expressions
- 3(2-3x)+20+3x=2
- 3x-(180+x)=32
- 3x+(180-x)=32
- (x-3)^2-(x+1)^2=12
- 3x+29=4x-3(2x-3)
- (-5x-3)(2x-5)=0
- (5*x+3)^2-(5*x-1)*(5*x+1)=28*x+4
3x-(180-x)=32 equation
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the linear equation:
Expand brackets in the left part
Looking for similar summands in the left part:
Move free summands (without x)
from left part to right part, we given:
$$4 x = 212$$
Divide both parts of the equation by 4
We get the answer: x = 53
3*x-(180-x) = 32
Expand brackets in the left part
3*x-180+x = 32
Looking for similar summands in the left part:
-180 + 4*x = 32
Move free summands (without x)
from left part to right part, we given:
$$4 x = 212$$
Divide both parts of the equation by 4
x = 212 / (4)
We get the answer: x = 53