3(x-7)=2(2x-15)

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Solution for 3(x-7)=2(2x-15) equation:


Simplifying
3(x + -7) = 2(2x + -15)

Reorder the terms:
3(-7 + x) = 2(2x + -15)
(-7 * 3 + x * 3) = 2(2x + -15)
(-21 + 3x) = 2(2x + -15)

Reorder the terms:
-21 + 3x = 2(-15 + 2x)
-21 + 3x = (-15 * 2 + 2x * 2)
-21 + 3x = (-30 + 4x)

Solving
-21 + 3x = -30 + 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 + 3x + -4x = -30 + 4x + -4x

Combine like terms: 3x + -4x = -1x
-21 + -1x = -30 + 4x + -4x

Combine like terms: 4x + -4x = 0
-21 + -1x = -30 + 0
-21 + -1x = -30

Add '21' to each side of the equation.
-21 + 21 + -1x = -30 + 21

Combine like terms: -21 + 21 = 0
0 + -1x = -30 + 21
-1x = -30 + 21

Combine like terms: -30 + 21 = -9
-1x = -9

Divide each side by '-1'.
x = 9

Simplifying
x = 9

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