find the solution of the equation 5a+3=2a-3
what will be the solution of its equation 7+6x=-5
please koi answer bata dijiye aaj mera maths ka exam hai please
Answers
Answered by
8
Answer
(1).
➡ 5a+3=2a-3
➡ 5a - 3a = -3 - 3
➡2a = -6
➡a = -6/2
➡a = -3
(2)
➡7+6x=-5
➡ 6x = -5 - 7
➡6x = -12
➡x = -12/6
➡x = -2
Answered by
24
Answer:
- a = (-2)
- x = (-2)
Given:
- 5a + 3 = 2a - 3
- 7 + 6x = (-5)
To find:
- The value of a
- The value of x
Solution:
Value of a in : 5a + 3 = 2a - 3
Here,
5a + 3 = 2a - 3
5a - 2a = (-3) - 3
3a = (-6)
a = (-6)/3
a = (-2)
Value of x in : 7 + 6x = (-5)
Here,
7 + 6x = (-5)
6x = (-5) - 7
6x = (-12)
x = (-2)
Concepts Used:
- Transposition Method
- Division of numbers
- Subtraction of variables
- Subtraction of numbers
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