7+4x=3(2x-5)+18

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Solution for 7+4x=3(2x-5)+18 equation:


Simplifying
7 + 4x = 3(2x + -5) + 18

Reorder the terms:
7 + 4x = 3(-5 + 2x) + 18
7 + 4x = (-5 * 3 + 2x * 3) + 18
7 + 4x = (-15 + 6x) + 18

Reorder the terms:
7 + 4x = -15 + 18 + 6x

Combine like terms: -15 + 18 = 3
7 + 4x = 3 + 6x

Solving
7 + 4x = 3 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
7 + 4x + -6x = 3 + 6x + -6x

Combine like terms: 4x + -6x = -2x
7 + -2x = 3 + 6x + -6x

Combine like terms: 6x + -6x = 0
7 + -2x = 3 + 0
7 + -2x = 3

Add '-7' to each side of the equation.
7 + -7 + -2x = 3 + -7

Combine like terms: 7 + -7 = 0
0 + -2x = 3 + -7
-2x = 3 + -7

Combine like terms: 3 + -7 = -4
-2x = -4

Divide each side by '-2'.
x = 2

Simplifying
x = 2

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