4(x-5)=-3(x-7)

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Solution for 4(x-5)=-3(x-7) equation:


Simplifying
4(x + -5) = -3(x + -7)

Reorder the terms:
4(-5 + x) = -3(x + -7)
(-5 * 4 + x * 4) = -3(x + -7)
(-20 + 4x) = -3(x + -7)

Reorder the terms:
-20 + 4x = -3(-7 + x)
-20 + 4x = (-7 * -3 + x * -3)
-20 + 4x = (21 + -3x)

Solving
-20 + 4x = 21 + -3x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '3x' to each side of the equation.
-20 + 4x + 3x = 21 + -3x + 3x

Combine like terms: 4x + 3x = 7x
-20 + 7x = 21 + -3x + 3x

Combine like terms: -3x + 3x = 0
-20 + 7x = 21 + 0
-20 + 7x = 21

Add '20' to each side of the equation.
-20 + 20 + 7x = 21 + 20

Combine like terms: -20 + 20 = 0
0 + 7x = 21 + 20
7x = 21 + 20

Combine like terms: 21 + 20 = 41
7x = 41

Divide each side by '7'.
x = 5.857142857

Simplifying
x = 5.857142857

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