0.7(x+90)+0.7x=112

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Solution for 0.7(x+90)+0.7x=112 equation:


Simplifying
0.7(x + 90) + 0.7x = 112

Reorder the terms:
0.7(90 + x) + 0.7x = 112
(90 * 0.7 + x * 0.7) + 0.7x = 112
(63 + 0.7x) + 0.7x = 112

Combine like terms: 0.7x + 0.7x = 1.4x
63 + 1.4x = 112

Solving
63 + 1.4x = 112

Solving for variable 'x'.

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

Add '-63' to each side of the equation.
63 + -63 + 1.4x = 112 + -63

Combine like terms: 63 + -63 = 0
0 + 1.4x = 112 + -63
1.4x = 112 + -63

Combine like terms: 112 + -63 = 49
1.4x = 49

Divide each side by '1.4'.
x = 35

Simplifying
x = 35

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