what is solution of 4(5x-3) =7 (2x+3)
Answers
the answer is as following
Simplifying
4(5x + -3) = 7(2x + 3)
Reorder the terms:
4(-3 + 5x) = 7(2x + 3)
(-3 * 4 + 5x * 4) = 7(2x + 3)
(-12 + 20x) = 7(2x + 3)
Reorder the terms:
-12 + 20x = 7(3 + 2x)
-12 + 20x = (3 * 7 + 2x * 7)
-12 + 20x = (21 + 14x)
Solving
-12 + 20x = 21 + 14x
Solving for variable 'x's.
Move all terms containing x to the left, all other terms to the right.
Add '-14x' to each side of the equation.
-12 + 20x + -14x = 21 + 14x + -14x
Combine like terms: 20x + -14x = 6x
-12 + 6x = 21 + 14x + -14x
Combine like terms: 14x + -14x = 0
-12 + 6x = 21 + 0
-12 + 6x = 21
Add '12' to each side of the equation.
-12 + 12 + 6x = 21 + 12
Combine like terms: -12 + 12 = 0
0 + 6x = 21 + 12
6x = 21 + 12
Combine like terms: 21 + 12 = 33
6x = 33
Divide each side by '6'.
x = 5.5
Simplifying
x = 5.5
hope you will find it useful, lots of hard work is required to solve this and type this question
Answer:
x=5.5
Step-by-step explanation:
4(5x-3)=7(2x+3)
20x-12=14x+21
6x = 33
x = 11/2
x=5.5