7x-5=4(x-1)+17

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Solution for 7x-5=4(x-1)+17 equation:


Simplifying
7x + -5 = 4(x + -1) + 17

Reorder the terms:
-5 + 7x = 4(x + -1) + 17

Reorder the terms:
-5 + 7x = 4(-1 + x) + 17
-5 + 7x = (-1 * 4 + x * 4) + 17
-5 + 7x = (-4 + 4x) + 17

Reorder the terms:
-5 + 7x = -4 + 17 + 4x

Combine like terms: -4 + 17 = 13
-5 + 7x = 13 + 4x

Solving
-5 + 7x = 13 + 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.
-5 + 7x + -4x = 13 + 4x + -4x

Combine like terms: 7x + -4x = 3x
-5 + 3x = 13 + 4x + -4x

Combine like terms: 4x + -4x = 0
-5 + 3x = 13 + 0
-5 + 3x = 13

Add '5' to each side of the equation.
-5 + 5 + 3x = 13 + 5

Combine like terms: -5 + 5 = 0
0 + 3x = 13 + 5
3x = 13 + 5

Combine like terms: 13 + 5 = 18
3x = 18

Divide each side by '3'.
x = 6

Simplifying
x = 6

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