7(x-3)=4(2x-3)

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


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

Reorder the terms:
7(-3 + x) = 4(2x + -3)
(-3 * 7 + x * 7) = 4(2x + -3)
(-21 + 7x) = 4(2x + -3)

Reorder the terms:
-21 + 7x = 4(-3 + 2x)
-21 + 7x = (-3 * 4 + 2x * 4)
-21 + 7x = (-12 + 8x)

Solving
-21 + 7x = -12 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-21 + 7x + -8x = -12 + 8x + -8x

Combine like terms: 7x + -8x = -1x
-21 + -1x = -12 + 8x + -8x

Combine like terms: 8x + -8x = 0
-21 + -1x = -12 + 0
-21 + -1x = -12

Add '21' to each side of the equation.
-21 + 21 + -1x = -12 + 21

Combine like terms: -21 + 21 = 0
0 + -1x = -12 + 21
-1x = -12 + 21

Combine like terms: -12 + 21 = 9
-1x = 9

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

Simplifying
x = -9

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