3x+2+3=7(x-1)-4

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Solution for 3x+2+3=7(x-1)-4 equation:


Simplifying
3x + 2 + 3 = 7(x + -1) + -4

Reorder the terms:
2 + 3 + 3x = 7(x + -1) + -4

Combine like terms: 2 + 3 = 5
5 + 3x = 7(x + -1) + -4

Reorder the terms:
5 + 3x = 7(-1 + x) + -4
5 + 3x = (-1 * 7 + x * 7) + -4
5 + 3x = (-7 + 7x) + -4

Reorder the terms:
5 + 3x = -7 + -4 + 7x

Combine like terms: -7 + -4 = -11
5 + 3x = -11 + 7x

Solving
5 + 3x = -11 + 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.
5 + 3x + -7x = -11 + 7x + -7x

Combine like terms: 3x + -7x = -4x
5 + -4x = -11 + 7x + -7x

Combine like terms: 7x + -7x = 0
5 + -4x = -11 + 0
5 + -4x = -11

Add '-5' to each side of the equation.
5 + -5 + -4x = -11 + -5

Combine like terms: 5 + -5 = 0
0 + -4x = -11 + -5
-4x = -11 + -5

Combine like terms: -11 + -5 = -16
-4x = -16

Divide each side by '-4'.
x = 4

Simplifying
x = 4

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