2(4x-3)-5(5x-3)=45

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Solution for 2(4x-3)-5(5x-3)=45 equation:


Simplifying
2(4x + -3) + -5(5x + -3) = 45

Reorder the terms:
2(-3 + 4x) + -5(5x + -3) = 45
(-3 * 2 + 4x * 2) + -5(5x + -3) = 45
(-6 + 8x) + -5(5x + -3) = 45

Reorder the terms:
-6 + 8x + -5(-3 + 5x) = 45
-6 + 8x + (-3 * -5 + 5x * -5) = 45
-6 + 8x + (15 + -25x) = 45

Reorder the terms:
-6 + 15 + 8x + -25x = 45

Combine like terms: -6 + 15 = 9
9 + 8x + -25x = 45

Combine like terms: 8x + -25x = -17x
9 + -17x = 45

Solving
9 + -17x = 45

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + -17x = 45 + -9

Combine like terms: 9 + -9 = 0
0 + -17x = 45 + -9
-17x = 45 + -9

Combine like terms: 45 + -9 = 36
-17x = 36

Divide each side by '-17'.
x = -2.117647059

Simplifying
x = -2.117647059

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