3(5x-7)=4(x-3)

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


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

Reorder the terms:
3(-7 + 5x) = 4(x + -3)
(-7 * 3 + 5x * 3) = 4(x + -3)
(-21 + 15x) = 4(x + -3)

Reorder the terms:
-21 + 15x = 4(-3 + x)
-21 + 15x = (-3 * 4 + x * 4)
-21 + 15x = (-12 + 4x)

Solving
-21 + 15x = -12 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-21 + 15x + -4x = -12 + 4x + -4x

Combine like terms: 15x + -4x = 11x
-21 + 11x = -12 + 4x + -4x

Combine like terms: 4x + -4x = 0
-21 + 11x = -12 + 0
-21 + 11x = -12

Add '21' to each side of the equation.
-21 + 21 + 11x = -12 + 21

Combine like terms: -21 + 21 = 0
0 + 11x = -12 + 21
11x = -12 + 21

Combine like terms: -12 + 21 = 9
11x = 9

Divide each side by '11'.
x = 0.8181818182

Simplifying
x = 0.8181818182

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