7(2x-9)-3=7(x-6)+(4)

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Solution for 7(2x-9)-3=7(x-6)+(4) equation:


Simplifying
7(2x + -9) + -3 = 7(x + -6) + (4)

Reorder the terms:
7(-9 + 2x) + -3 = 7(x + -6) + (4)
(-9 * 7 + 2x * 7) + -3 = 7(x + -6) + (4)
(-63 + 14x) + -3 = 7(x + -6) + (4)

Reorder the terms:
-63 + -3 + 14x = 7(x + -6) + (4)

Combine like terms: -63 + -3 = -66
-66 + 14x = 7(x + -6) + (4)

Reorder the terms:
-66 + 14x = 7(-6 + x) + (4)
-66 + 14x = (-6 * 7 + x * 7) + (4)
-66 + 14x = (-42 + 7x) + (4)
-66 + 14x = -42 + 7x + 4

Reorder the terms:
-66 + 14x = -42 + 4 + 7x

Combine like terms: -42 + 4 = -38
-66 + 14x = -38 + 7x

Solving
-66 + 14x = -38 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-66 + 14x + -7x = -38 + 7x + -7x

Combine like terms: 14x + -7x = 7x
-66 + 7x = -38 + 7x + -7x

Combine like terms: 7x + -7x = 0
-66 + 7x = -38 + 0
-66 + 7x = -38

Add '66' to each side of the equation.
-66 + 66 + 7x = -38 + 66

Combine like terms: -66 + 66 = 0
0 + 7x = -38 + 66
7x = -38 + 66

Combine like terms: -38 + 66 = 28
7x = 28

Divide each side by '7'.
x = 4

Simplifying
x = 4

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