-4x+7(x+3)=8x+14

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Solution for -4x+7(x+3)=8x+14 equation:


Simplifying
-4x + 7(x + 3) = 8x + 14

Reorder the terms:
-4x + 7(3 + x) = 8x + 14
-4x + (3 * 7 + x * 7) = 8x + 14
-4x + (21 + 7x) = 8x + 14

Reorder the terms:
21 + -4x + 7x = 8x + 14

Combine like terms: -4x + 7x = 3x
21 + 3x = 8x + 14

Reorder the terms:
21 + 3x = 14 + 8x

Solving
21 + 3x = 14 + 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.
21 + 3x + -8x = 14 + 8x + -8x

Combine like terms: 3x + -8x = -5x
21 + -5x = 14 + 8x + -8x

Combine like terms: 8x + -8x = 0
21 + -5x = 14 + 0
21 + -5x = 14

Add '-21' to each side of the equation.
21 + -21 + -5x = 14 + -21

Combine like terms: 21 + -21 = 0
0 + -5x = 14 + -21
-5x = 14 + -21

Combine like terms: 14 + -21 = -7
-5x = -7

Divide each side by '-5'.
x = 1.4

Simplifying
x = 1.4

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