3.5(x-4)=4x-7

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Solution for 3.5(x-4)=4x-7 equation:


Simplifying
3.5(x + -4) = 4x + -7

Reorder the terms:
3.5(-4 + x) = 4x + -7
(-4 * 3.5 + x * 3.5) = 4x + -7
(-14 + 3.5x) = 4x + -7

Reorder the terms:
-14 + 3.5x = -7 + 4x

Solving
-14 + 3.5x = -7 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-14 + 3.5x + -4x = -7 + 4x + -4x

Combine like terms: 3.5x + -4x = -0.5x
-14 + -0.5x = -7 + 4x + -4x

Combine like terms: 4x + -4x = 0
-14 + -0.5x = -7 + 0
-14 + -0.5x = -7

Add '14' to each side of the equation.
-14 + 14 + -0.5x = -7 + 14

Combine like terms: -14 + 14 = 0
0 + -0.5x = -7 + 14
-0.5x = -7 + 14

Combine like terms: -7 + 14 = 7
-0.5x = 7

Divide each side by '-0.5'.
x = -14

Simplifying
x = -14

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