2x+2(x+0.7)=7.8

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Solution for 2x+2(x+0.7)=7.8 equation: 


Simplifying
2x + 2(x + 0.7) = 7.8

Reorder the terms:
2x + 2(0.7 + x) = 7.8
2x + (0.7 * 2 + x * 2) = 7.8
2x + (1.4 + 2x) = 7.8

Reorder the terms:
1.4 + 2x + 2x = 7.8

Combine like terms: 2x + 2x = 4x
1.4 + 4x = 7.8

Solving
1.4 + 4x = 7.8

Solving for variable 'x'.

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

Add '-1.4' to each side of the equation.
1.4 + -1.4 + 4x = 7.8 + -1.4

Combine like terms: 1.4 + -1.4 = 0.0
0.0 + 4x = 7.8 + -1.4
4x = 7.8 + -1.4

Combine like terms: 7.8 + -1.4 = 6.4
4x = 6.4

Divide each side by '4'.
x = 1.6

Simplifying
x = 1.6

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