1.4(w-5)-2.1=0.7

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Solution for 1.4(w-5)-2.1=0.7 equation: 


Simplifying
1.4(w + -5) + -2.1 = 0.7

Reorder the terms:
1.4(-5 + w) + -2.1 = 0.7
(-5 * 1.4 + w * 1.4) + -2.1 = 0.7
(-7 + 1.4w) + -2.1 = 0.7

Reorder the terms:
-7 + -2.1 + 1.4w = 0.7

Combine like terms: -7 + -2.1 = -9.1
-9.1 + 1.4w = 0.7

Solving
-9.1 + 1.4w = 0.7

Solving for variable 'w'.

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

Add '9.1' to each side of the equation.
-9.1 + 9.1 + 1.4w = 0.7 + 9.1

Combine like terms: -9.1 + 9.1 = 0.0
0.0 + 1.4w = 0.7 + 9.1
1.4w = 0.7 + 9.1

Combine like terms: 0.7 + 9.1 = 9.8
1.4w = 9.8

Divide each side by '1.4'.
w = 7

Simplifying
w = 7

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