20(-3x+7)=-5(x-3)

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Solution for 20(-3x+7)=-5(x-3) equation:


Simplifying
20(-3x + 7) = -5(x + -3)

Reorder the terms:
20(7 + -3x) = -5(x + -3)
(7 * 20 + -3x * 20) = -5(x + -3)
(140 + -60x) = -5(x + -3)

Reorder the terms:
140 + -60x = -5(-3 + x)
140 + -60x = (-3 * -5 + x * -5)
140 + -60x = (15 + -5x)

Solving
140 + -60x = 15 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
140 + -60x + 5x = 15 + -5x + 5x

Combine like terms: -60x + 5x = -55x
140 + -55x = 15 + -5x + 5x

Combine like terms: -5x + 5x = 0
140 + -55x = 15 + 0
140 + -55x = 15

Add '-140' to each side of the equation.
140 + -140 + -55x = 15 + -140

Combine like terms: 140 + -140 = 0
0 + -55x = 15 + -140
-55x = 15 + -140

Combine like terms: 15 + -140 = -125
-55x = -125

Divide each side by '-55'.
x = 2.272727273

Simplifying
x = 2.272727273

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