1.4(x-7)=1+3x

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Solution for 1.4(x-7)=1+3x equation:


Simplifying
1.4(x + -7) = 1 + 3x

Reorder the terms:
1.4(-7 + x) = 1 + 3x
(-7 * 1.4 + x * 1.4) = 1 + 3x
(-9.8 + 1.4x) = 1 + 3x

Solving
-9.8 + 1.4x = 1 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-9.8 + 1.4x + -3x = 1 + 3x + -3x

Combine like terms: 1.4x + -3x = -1.6x
-9.8 + -1.6x = 1 + 3x + -3x

Combine like terms: 3x + -3x = 0
-9.8 + -1.6x = 1 + 0
-9.8 + -1.6x = 1

Add '9.8' to each side of the equation.
-9.8 + 9.8 + -1.6x = 1 + 9.8

Combine like terms: -9.8 + 9.8 = 0.0
0.0 + -1.6x = 1 + 9.8
-1.6x = 1 + 9.8

Combine like terms: 1 + 9.8 = 10.8
-1.6x = 10.8

Divide each side by '-1.6'.
x = -6.75

Simplifying
x = -6.75

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