4(x-9)=7x+18

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Solution for 4(x-9)=7x+18 equation:


Simplifying
4(x + -9) = 7x + 18

Reorder the terms:
4(-9 + x) = 7x + 18
(-9 * 4 + x * 4) = 7x + 18
(-36 + 4x) = 7x + 18

Reorder the terms:
-36 + 4x = 18 + 7x

Solving
-36 + 4x = 18 + 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.
-36 + 4x + -7x = 18 + 7x + -7x

Combine like terms: 4x + -7x = -3x
-36 + -3x = 18 + 7x + -7x

Combine like terms: 7x + -7x = 0
-36 + -3x = 18 + 0
-36 + -3x = 18

Add '36' to each side of the equation.
-36 + 36 + -3x = 18 + 36

Combine like terms: -36 + 36 = 0
0 + -3x = 18 + 36
-3x = 18 + 36

Combine like terms: 18 + 36 = 54
-3x = 54

Divide each side by '-3'.
x = -18

Simplifying
x = -18

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