6x+9+4(x-2)=51

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Solution for 6x+9+4(x-2)=51 equation:


Simplifying
6x + 9 + 4(x + -2) = 51

Reorder the terms:
6x + 9 + 4(-2 + x) = 51
6x + 9 + (-2 * 4 + x * 4) = 51
6x + 9 + (-8 + 4x) = 51

Reorder the terms:
9 + -8 + 6x + 4x = 51

Combine like terms: 9 + -8 = 1
1 + 6x + 4x = 51

Combine like terms: 6x + 4x = 10x
1 + 10x = 51

Solving
1 + 10x = 51

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + 10x = 51 + -1

Combine like terms: 1 + -1 = 0
0 + 10x = 51 + -1
10x = 51 + -1

Combine like terms: 51 + -1 = 50
10x = 50

Divide each side by '10'.
x = 5

Simplifying
x = 5

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