3(2x+5)=4(5x+7)

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Solution for 3(2x+5)=4(5x+7) equation:


Simplifying
3(2x + 5) = 4(5x + 7)

Reorder the terms:
3(5 + 2x) = 4(5x + 7)
(5 * 3 + 2x * 3) = 4(5x + 7)
(15 + 6x) = 4(5x + 7)

Reorder the terms:
15 + 6x = 4(7 + 5x)
15 + 6x = (7 * 4 + 5x * 4)
15 + 6x = (28 + 20x)

Solving
15 + 6x = 28 + 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.
15 + 6x + -20x = 28 + 20x + -20x

Combine like terms: 6x + -20x = -14x
15 + -14x = 28 + 20x + -20x

Combine like terms: 20x + -20x = 0
15 + -14x = 28 + 0
15 + -14x = 28

Add '-15' to each side of the equation.
15 + -15 + -14x = 28 + -15

Combine like terms: 15 + -15 = 0
0 + -14x = 28 + -15
-14x = 28 + -15

Combine like terms: 28 + -15 = 13
-14x = 13

Divide each side by '-14'.
x = -0.9285714286

Simplifying
x = -0.9285714286

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