7(5x-4)-3(5x-8)=62-5(4x+7)

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Solution for 7(5x-4)-3(5x-8)=62-5(4x+7) equation:


Simplifying
7(5x + -4) + -3(5x + -8) = 62 + -5(4x + 7)

Reorder the terms:
7(-4 + 5x) + -3(5x + -8) = 62 + -5(4x + 7)
(-4 * 7 + 5x * 7) + -3(5x + -8) = 62 + -5(4x + 7)
(-28 + 35x) + -3(5x + -8) = 62 + -5(4x + 7)

Reorder the terms:
-28 + 35x + -3(-8 + 5x) = 62 + -5(4x + 7)
-28 + 35x + (-8 * -3 + 5x * -3) = 62 + -5(4x + 7)
-28 + 35x + (24 + -15x) = 62 + -5(4x + 7)

Reorder the terms:
-28 + 24 + 35x + -15x = 62 + -5(4x + 7)

Combine like terms: -28 + 24 = -4
-4 + 35x + -15x = 62 + -5(4x + 7)

Combine like terms: 35x + -15x = 20x
-4 + 20x = 62 + -5(4x + 7)

Reorder the terms:
-4 + 20x = 62 + -5(7 + 4x)
-4 + 20x = 62 + (7 * -5 + 4x * -5)
-4 + 20x = 62 + (-35 + -20x)

Combine like terms: 62 + -35 = 27
-4 + 20x = 27 + -20x

Solving
-4 + 20x = 27 + -20x

Solving for variable 'x'.

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

Add '20x' to each side of the equation.
-4 + 20x + 20x = 27 + -20x + 20x

Combine like terms: 20x + 20x = 40x
-4 + 40x = 27 + -20x + 20x

Combine like terms: -20x + 20x = 0
-4 + 40x = 27 + 0
-4 + 40x = 27

Add '4' to each side of the equation.
-4 + 4 + 40x = 27 + 4

Combine like terms: -4 + 4 = 0
0 + 40x = 27 + 4
40x = 27 + 4

Combine like terms: 27 + 4 = 31
40x = 31

Divide each side by '40'.
x = 0.775

Simplifying
x = 0.775

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