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

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


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

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

Reorder the terms for easier multiplication:
7(-5 + 3x) = 4(-5)
(-5 * 7 + 3x * 7) = 4(-5)
(-35 + 21x) = 4(-5)

Multiply 4 * -5
-35 + 21x = -20

Solving
-35 + 21x = -20

Solving for variable 'x'.

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

Add '35' to each side of the equation.
-35 + 35 + 21x = -20 + 35

Combine like terms: -35 + 35 = 0
0 + 21x = -20 + 35
21x = -20 + 35

Combine like terms: -20 + 35 = 15
21x = 15

Divide each side by '21'.
x = 0.7142857143

Simplifying
x = 0.7142857143

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