4X+3(X-3)=8X+7

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Solution for 4X+3(X-3)=8X+7 equation:


Simplifying
4X + 3(X + -3) = 8X + 7

Reorder the terms:
4X + 3(-3 + X) = 8X + 7
4X + (-3 * 3 + X * 3) = 8X + 7
4X + (-9 + 3X) = 8X + 7

Reorder the terms:
-9 + 4X + 3X = 8X + 7

Combine like terms: 4X + 3X = 7X
-9 + 7X = 8X + 7

Reorder the terms:
-9 + 7X = 7 + 8X

Solving
-9 + 7X = 7 + 8X

Solving for variable 'X'.

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

Add '-8X' to each side of the equation.
-9 + 7X + -8X = 7 + 8X + -8X

Combine like terms: 7X + -8X = -1X
-9 + -1X = 7 + 8X + -8X

Combine like terms: 8X + -8X = 0
-9 + -1X = 7 + 0
-9 + -1X = 7

Add '9' to each side of the equation.
-9 + 9 + -1X = 7 + 9

Combine like terms: -9 + 9 = 0
0 + -1X = 7 + 9
-1X = 7 + 9

Combine like terms: 7 + 9 = 16
-1X = 16

Divide each side by '-1'.
X = -16

Simplifying
X = -16

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