4(x+17)=3(x-1.4)+7.8

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Solution for 4(x+17)=3(x-1.4)+7.8 equation:


Simplifying
4(x + 17) = 3(x + -1.4) + 7.8

Reorder the terms:
4(17 + x) = 3(x + -1.4) + 7.8
(17 * 4 + x * 4) = 3(x + -1.4) + 7.8
(68 + 4x) = 3(x + -1.4) + 7.8

Reorder the terms:
68 + 4x = 3(-1.4 + x) + 7.8
68 + 4x = (-1.4 * 3 + x * 3) + 7.8
68 + 4x = (-4.2 + 3x) + 7.8

Reorder the terms:
68 + 4x = -4.2 + 7.8 + 3x

Combine like terms: -4.2 + 7.8 = 3.6
68 + 4x = 3.6 + 3x

Solving
68 + 4x = 3.6 + 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.
68 + 4x + -3x = 3.6 + 3x + -3x

Combine like terms: 4x + -3x = 1x
68 + 1x = 3.6 + 3x + -3x

Combine like terms: 3x + -3x = 0
68 + 1x = 3.6 + 0
68 + 1x = 3.6

Add '-68' to each side of the equation.
68 + -68 + 1x = 3.6 + -68

Combine like terms: 68 + -68 = 0
0 + 1x = 3.6 + -68
1x = 3.6 + -68

Combine like terms: 3.6 + -68 = -64.4
1x = -64.4

Divide each side by '1'.
x = -64.4

Simplifying
x = -64.4

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