Solve Fast and Youll become brain list
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Answered by
6
Question:
- Solve for x: 2(5 - 3x) = 13
To Find:
- The value of x = ?
Solution:
2(5 - 3x) = 13
After opening the brackets, we get:
10 - 6x = 13
On tranposing 10 to RHS, we get:
-6x = 13 - 10
-6x = 3
On solving further, we get:
x =
x =
Extra Information:
- Variable is a quantity that can take any value, its value is not fixed.
- Expressions are formed by performing operations like addition, subtraction, multiplication and division on the variables.
Eg: 6x - 3
- Equation is a condition on a variable such that two expressions in the variable should have equal value.
Eg: 3x - 7 = 14
- The value of the variable in an equation for which the equation is true is called the solution of the equation.
Eg: Solution for : 3x - 7 = 14 is x = 7.
- Methods to slove an equation are:
- Trial and Error Method
- Systematic Method
- Transposition
- Transposition: A process in which a term is moved from one side to the other with no change in its sign is called transposition.
Answered by
0
2(5-3x)=13
2*5=10
2*3x=6x
10-6x=13
-6x+10=13
-6x=13-10
-6x=3
x=-3/6
x=-1/2
Thank you
Hope it help you
2*5=10
2*3x=6x
10-6x=13
-6x+10=13
-6x=13-10
-6x=3
x=-3/6
x=-1/2
Thank you
Hope it help you
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