0.7(x+70)+0.7x=98

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Solution for 0.7(x+70)+0.7x=98 equation: 


Simplifying
0.7(x + 70) + 0.7x = 98

Reorder the terms:
0.7(70 + x) + 0.7x = 98
(70 * 0.7 + x * 0.7) + 0.7x = 98
(49 + 0.7x) + 0.7x = 98

Combine like terms: 0.7x + 0.7x = 1.4x
49 + 1.4x = 98

Solving
49 + 1.4x = 98

Solving for variable 'x'.

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

Add '-49' to each side of the equation.
49 + -49 + 1.4x = 98 + -49

Combine like terms: 49 + -49 = 0
0 + 1.4x = 98 + -49
1.4x = 98 + -49

Combine like terms: 98 + -49 = 49
1.4x = 49

Divide each side by '1.4'.
x = 35

Simplifying
x = 35

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