15(5x-4)-(3x+1)=40x+3

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Solution for 15(5x-4)-(3x+1)=40x+3 equation:


Simplifying
15(5x + -4) + -1(3x + 1) = 40x + 3

Reorder the terms:
15(-4 + 5x) + -1(3x + 1) = 40x + 3
(-4 * 15 + 5x * 15) + -1(3x + 1) = 40x + 3
(-60 + 75x) + -1(3x + 1) = 40x + 3

Reorder the terms:
-60 + 75x + -1(1 + 3x) = 40x + 3
-60 + 75x + (1 * -1 + 3x * -1) = 40x + 3
-60 + 75x + (-1 + -3x) = 40x + 3

Reorder the terms:
-60 + -1 + 75x + -3x = 40x + 3

Combine like terms: -60 + -1 = -61
-61 + 75x + -3x = 40x + 3

Combine like terms: 75x + -3x = 72x
-61 + 72x = 40x + 3

Reorder the terms:
-61 + 72x = 3 + 40x

Solving
-61 + 72x = 3 + 40x

Solving for variable 'x'.

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

Add '-40x' to each side of the equation.
-61 + 72x + -40x = 3 + 40x + -40x

Combine like terms: 72x + -40x = 32x
-61 + 32x = 3 + 40x + -40x

Combine like terms: 40x + -40x = 0
-61 + 32x = 3 + 0
-61 + 32x = 3

Add '61' to each side of the equation.
-61 + 61 + 32x = 3 + 61

Combine like terms: -61 + 61 = 0
0 + 32x = 3 + 61
32x = 3 + 61

Combine like terms: 3 + 61 = 64
32x = 64

Divide each side by '32'.
x = 2

Simplifying
x = 2

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